Cornell, R. K. Heating and ventilating for architects and builders, by R. K. Cornell, A. M. I. H. V. Z. - London, P. Elek ltd. [c1946] - 56 p. illus., diagrs. 25 x 19 cm. Subjects--Topical Terms: Heating.MCEVentilation. Dewey Class. No.: 697 / COR