000 00363nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a330
_bPAN
100 _aR.Panneerselvam
245 0 _aEngineering Economics
250 _a1ST
260 _aNEW DELHI
_bPHI
_c2003
300 _a289
500 _aQuantity Number: 128
650 _aEconomics
942 _cBK
999 _c11051
_d11051