00285nam a2200109 a 450000500170000008200180001710000160003524500500005126000310010130000190013263000240015120251202164242.0 a660.0321bENC aKirk-Othmer aEncyclopedia of chemical technology vol 22 aNew YorkbJohn Wileyc1983 a1002 p.c26 cm aChemical technology