000 00331nam a2200145Ia 4500
020 _a1856055159
082 _b.1814
_a030
100 _a"Aladin Books Pvt. Ltd."
245 0 _aEncyclopedia Of Science
260 _aLondon
_c1999
300 _a176
944 _cR
999 _c389538
_d389538