000 00332nam a2200145Ia 4500
020 _a0000000000000
082 _b1036
_a000
100 _a"Sr. Lec. H. Bhatia"
245 0 _aChildrens Book of knowledge
260 _aIndia
_c1990
300 _a199
944 _cR
999 _c587698
_d587698