000 00359nam a2200145Ia 4500
020 _a81-7439-014-6
082 _b3010
_a900
100 _a"Yenne, Bill"
245 0 _a100 Inventions -That Shaped World History
260 _bGemini Books
_aNew Delhi
_c1998
300 _a111
944 _cBK
999 _c379006
_d379006