000			00328nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 005.133 HEA/C
100			_aRichard Heathheld and lawrence kir by
245		0	_aC
250			_aNULL
260			_bBPB Publications _aNew Delhi _c2000
300			_a1345p
942			_cBKS
999			_c7028 _d7028