REFRIGERATION AND AIR CONDITIONING ( IN S.I. UNITS)
I.S: 4332(PART-VIII)-1969
REFRIGERATION AND AIR CONDITIONING ( IN S.I. UNITS) - 9TH - LONDON THAMES AND HUDSON PUBLISHING COMPANY 1992 - 812
REFRIGERATION AND AIR CONDITIONING ( IN S.I. UNITS) - 9TH - LONDON THAMES AND HUDSON PUBLISHING COMPANY 1992 - 812