000 00342nam a2200145Ia 4500
020 _a8174390146
082 _b.1662
_a900
100 _a"Krall, Sarah"
245 0 _a100 Inventions That Shaped World History
260 _aNew Delhi
_c1997
300 _a112
944 _cBK
999 _c389405
_d389405