Why is it that we so readily accept the boundary lines drawn around nations or around regions like ‘Asia’ as though they were natural and self-evident, when in fact they are so mutable and often so very arbitrary? What happens to people not only when the borders they seek to cross become heavily guarded, but also when new borders are drawn straight through the middle of their lives? The ess…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
The most widely used science reference of its kind in print, the third edition of this invaluable resource reinforces its position as the most complete, concise, and easy-to-use single volume scientific and technical encyclopedia on the market today. Now thoroughly revised and updated to include the latest research and findings in every major area of science and engineering-from acoustics to zo…
Mamalia atau binatang menyusui adalah binatang yang paling dikenal, sebab semua hewan mamalia cukup besar. Tidak semua mamalia bentuknya serupa. Tikus dan gajah, kampret dan ikan paus, bentuknya sangat berlainan, tetapi didalam beberapa hal mereka sama saja. Semua hewan mamalia bertulang belakang, berdarah panas, tubuhnya tetap panas sekalipun udara atau air disekelilingnya dingin. Hanya burun…
Ada empat belas jenis benda tergambar, tidak sukar menyebutkan nama benda itu masing-masing karena tiap-tiap nemda itu mempunyai sesuatu sifat serta keanehan yang menyebabkan benda itu tidak serupa.