000 00329nam a2200145Ia 4500
020 _a0000000000000
082 _b1243
_a000
100 _a"Dr Padam Gupta"
245 0 _aChildren's Knowledge Bank 2
260 _aIndia
_c1996
300 _a176
944 _cBK
999 _c494454
_d494454