000 00351nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
020 _a8185240825
100 _aChand, Tara
_99315
245 0 _aEngineering economics
250 _a14th
260 _aNem Chand and brothers
_bRoorkee
_c2007
300 _aXII, 377p.
_b135
650 _aMECHANICHAL
999 _c185324
_d185324