000			00354nam a2200157Ia 4500
008			230913s9999 xx 000 0 und d
082			_a658 var
100			_aVarshney, R.L
245		0	_aManagerial Economics
250			_aXIX
260			_aNEW DELHI
260			_bSULTAN CHAND AND SONS
260			_c2006
300			_a684
650			_aManagement
999			_c142897 _d142897