000 00316nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150
040 _aET
100 _aS.C. OBEROY
245 0 _aKRIYATMAK ANUSANDHAN
260 _bARYA BOOK DEPOT
_aNEW DELHI
300 _a326
500 _a67556
942 _cBK
999 _c73519
_d73519