000 00292nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c170
040 _aET
100 _aGotam / Sethi
245 0 _aApplied Maths
260 _bSuhavi Pub.
_aNew India Pub.
500 _a59557
942 _cBK
999 _c65520
_d65520