000			00450nam a2200181Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
040			_aCentral Library-NITS
041			_aEnglish
082			_a530.475 _bDIF
245			_aDiffusion
260			_aOhio _bAmerican society for metals _c1973
300			_axi, 371p. :ill.
500			_aIncludes index.
650			_aDiffusion- Glass
650			_aDiffusion machanisms
650			_aDiffussion
942			_cBK
999			_c4843 _d4843