000 00311nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c170
040 _aET
100 _aS.C.OBEROY
245 0 _aSHAIKSHIK TAKNIK
260 _bARYA BOOK DEPOT
_aNEW DELHI
300 _a351
500 _a67358
942 _cBK
999 _c73321
_d73321