Ballaney, P.L.
Refrigeration and airconditioning - 5th ed. - Delhi Khanna 1980 - x, 765p. : ill. charts
621.56/.59 / B3
Refrigeration and airconditioning - 5th ed. - Delhi Khanna 1980 - x, 765p. : ill. charts
621.56/.59 / B3