000			00318nam a2200145Ia 4500
100			_aNARANG B S
250			_a2nd Rev
650			_aMaterial Science
365			_cRS
365			_d1
942			_cENGBK
245			_aMaterial Science
260			_bCBS Publication and Distributors _c1982 _aDelhi
300			_a20.14+38PP
999			_c8910 _d8910