Electric lifts (elevators) ; a practical treatise on their construction, operation and maintenance /

Bibliographic Details

Main Author:	"Contactor,", pseud
Other Authors:	Molloy, Edward
Format:	Book
Language:	English
Published:	Brooklyn, N. Y. : Chemical Publishing Co., 1941.
Series:	"Electrical engineer" series ; 14.
Subjects:	Elevators.