000 00301nam a2200121Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aChhabra T.N.
_961046
245 0 _aEngineering And Managerial Economics
250 _a2nd
260 _bSun India Pub.
_c2012
300 _a15.19
942 _cBK
_pCL
999 _c195349
_d195349