Bell and Howell Model 630 16mm Optical Magnetic Projector Service Manual, Spare Parts List, Care and Maintenance

Bell and Howell Model 630 16mm Optical Magnetic Projector Service Manual, Spare Parts List, Care and Maintenance

G.B.-Bell & Howell

London : G.B. Equipments Ltd., 1955

? p : ills. : 28 cm.