Bronica ETR / ETR-C Camera Repair Manual R8 -90400 -BRONICAETRREPAIR 8 -1 /2x11 " , spiral bound, approx. 325 pages, fully illustrated . Digital reprint of the original factory repair manual and parts list on these two models and accessories. In addition to full exploded views, parts list and complete service information on the two cameras, also includes service information on 250mm lens, Bellows E, finders, motor drive, extension tubes. Very thorough.