A Textbook of Refrigeration and Air ConditioningR.S. KHURMI, J.K. GUPTA
A Textbook of Refrigeration and Air Conditioning [For the Students of B.E.; UPSC (Engg. Services) UPSC (Civil Services); Section *B’ of AMIE (India) and Diploma Courses] (S.l. UNITS) R.S. KHURMI,… أكمل القراءة ←