000			00353nam a2200157Ia 4500
008			220623s9999 xx 000 0 und d
041			_aeng
082			_aD
100			_aMalhotra, O. P.
245			_aPure mathematics
250			_a4th ed
260			_aNew Delhi _bS. Chand and Company _c1987
300			_a793 p
650			_aEconomics
999			_c9072 _d9072
942			_CGB