TY - BOOK AU - JAIN,V.K. TI - REFRIGERATION AND AIRCONDITIONING, THEORY AND PRACTICE / U1 - 621.56 PY - 1986/// CY - [S.N] : PB - S. CHAND & COMPANY HRD ، KW - MECHANICS ENGINEERING KW - ELECTRIC ENGINEERING KW - REFRIGERATION KW - AIR - CONDITION ER -