"mulholland, j r. "
"heating,ventilation and air conditioning plant:planned maite: nance and operation/ j.r. mulholland" - 1 ed. - uk : business books 1970. - "ix, 142p.; 24 cm."
0 220 66888 4 hard cover
--
697. mul
"heating,ventilation and air conditioning plant:planned maite: nance and operation/ j.r. mulholland" - 1 ed. - uk : business books 1970. - "ix, 142p.; 24 cm."
0 220 66888 4 hard cover
--
697. mul