00279nam a2200109 a 450000500170000008200180001710000160003524500460005126000300009730000180012763000240014520251202164242.0  a660.0321bENC  aKirk-Othmer  aEncyclopedia of chemical technology Vol 3  aNew YorkbJohnWileyc1978  a958 p.b26 cm  aChemical technology