000			00297nam a2200133Ia 4500
100			_aSimpson, alan
365			_b54
942			_cBK
654			_a
245			_adBase instant reference
260			_aDelhi # New Delhi _bBPB Publications _c1987
082			_a005.756(DB)
300			_bPb _aviii,472
999			_c363192 _d363192
041			_aeng