32. PHYSICAL SCIENCES DATA 804,503. GAS-PHASE Gas-phase cd. Pt. C : Systems with three or four elements. -XXXII, 442, [1] s. (Physical Sciences Data ; 32) ISBN 0-444-42923-9 (Pt.A) ISBN 0-444-42924-7 (Pt.B) ISBN 0-444-42920-4 (Pt.C) ISBN 0-444-42925-5 (Set)