000 00318nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c395
040 _aET
100 _aPRABHAT DATTA
245 0 _aMAJOR ISSUA IN THE DEV.
260 _bKANISHKA PUB
_aNEW DELHI
300 _a194
500 _a14610
942 _cBK
999 _c20853
_d20853