000			00324nam a2200133Ia 4500
008			161229s9999 xx 000 0 und d
082			_a510 NAR/MA
100			_aNarain, Prem
245			_aMathematics for students of commerce
250			_a5th rev ed
260			_bSultan Chand _aNew Delhi
300			_a92
942			_cBK
999			_c154377 _d154377