16mo. 30 - 80 pp each. Stapled wraps + single sheet fold-outs. Good to Very Good. Minor creasing & some shelf wear. B/W illustrations. Texts in English with some translations in French, German, and Spanish. Original manuals.From the library of the renowned camera emporium Adolph Gasser Photography of San Francisco which closed after 60 years, in March 2017. Gasser was a full service camera and audio/video equipment store, an onsite multi-media equipment rental house with an on-site photo lab. Located in San Francisco's SOMA district for over 60 years, Adolph Gasser had long been a staple among professionals and hobbyists for sales and rental of still and video cameras, lighting, and motion picture equipment.