00433nam a22001577a 4500008004100000020001600041040005500057080001600112100001600128245001800144250001300162260004900175300001400224650002500238653001200263230420b        |||||||| |||| 00| 0 eng d  a07-047538-5  aNational Science LibrarycNational Science Library  a666.76 bK8  aNorton, F H  aRefractories   a4th ed.   aNew York: bMcGraw-Hill Book Company, c1968  ax, 450p.   aChemical technology   aDrying