TY - BOOK AU - Baehr, Hans Dieter. AU - Tillner-Roth, Reiner. TI - Thermodynamic properties of environmentally acceptable refrigerants: Equations of State and Tables for Ammonia, R22, R 134a, R 152a and R 123 SN - 3540586938 U1 - 621.564 PY - 1995/// CY - Berlin PB - S.V ER -