000			00318nam a2200121Ia 4500
001			104242
008			170722s9999 xx 000 0 und d
100			_aReddy, J. Mahender
245			_aDemand forecasting /
260			_aNew Delhi : _bLight and shade publishers , _c1981.
300			_a408 p. _c22.5cms
942			_cGEN
999			_c100550 _d100550