00282nam a2200097Ia 450000500170000000800410001708200120005810000190007024500570008926000380014620260224040851.0260224s9999||||xx |||||||||||||| ||und||  a660 KIR  aRaymond E Kirk 0aEncyclopedia of chemical technology (supplementary)   aNew York: John Wiley & Sonsc1984