00586nam a22001577a 4500008004100000020001800041040005500059080001800114100002100132245015700153250001400310260004800324300001600372650002500388653001500413230516b        |||||||| |||| 00| 0 eng d  a0-07-007069-5  aNational Science LibrarycNational Science Library  aR 68(09) bL7  aBrady, George S   aMaterials handbooks: bAn encyclopedia for managers, technical professionals, purchasing and production managers, technicians, supervisors, and foremen   a11th ed.   aNew York: bMcGraw-Hill Book Company,c1977  aix, 1011p.   aChemical technology   aMaterials