000 00273nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.38
100 _aSURE PUB
245 0 _aSPECTRUM ALL IN ONE JOURNAL FOR ENGG.STUDENTS
260 _bSURYA PRAKASAM
942 _cBTECH
999 _c168652
_d168652