Standard refrigeration and air conditioning questions and answers /
Elonka, Stephen Michael
Standard refrigeration and air conditioning questions and answers / Stephen Michael Elonka, Quaid Walton Minich - 3rd ed. - New Delhi : Tata McGraw-Hill c2003.
Standard refrigeration and air conditioning questions and answers / Stephen Michael Elonka, Quaid Walton Minich - 3rd ed. - New Delhi : Tata McGraw-Hill c2003.