000			00306nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 005.133 ALS/T
100			_aAlstevens
245		0	_aTeaches C
250			_aNULL
260			_bBPB Publications _aNew Delhi _c1995
300			_a294
942			_cBKS
999			_c6514 _d6514