000			00339nam a2200145Ia 4500
008			221117s9999 xx 000 0 und d
082			_bSRI
100			_aSRIVASTAVA, SMRITI
245		0	_aENGINEERING ECONOMICS
250			_a1ST
260			_bSK KATARIA & SONS, NEW DELHI _c2010
300			_a234
650			_aEconomics
942			_cBK
999			_c212829 _d212829