Gay, Charles Merrick.
Mechanical and electrical equipment for buildings / Charles Merrick Gay, Charles De van Fawcett and William J. McGuinness. - 3rd Ed. - London : Chapman & Hall, c 1955. - xii, 564 p. : ills, ; 22 cm.
Includes index.
319 319
Buildings--Mechanical equipment.
690 / G25m
Mechanical and electrical equipment for buildings / Charles Merrick Gay, Charles De van Fawcett and William J. McGuinness. - 3rd Ed. - London : Chapman & Hall, c 1955. - xii, 564 p. : ills, ; 22 cm.
Includes index.
319 319
Buildings--Mechanical equipment.
690 / G25m