621.56/ARO/R 13487 13488 13489 13490 13491 13492 13493 13494 13495 13496

Arora,C P         Refrigeration and air conditioning / C P Arora . – 3rd ed. . – New delhi : McGraw Hill , 2009         924 p.         ISBN9789351340163 : RS. 640.00         1. Refrigeration and refrigerating machinery         1. Air conditioning