Eqaulity Products Catalog By Books / Paperback Science, Technology, Engineering, Mathematics › Trade Catalogs Publisher: Equality Products, Price $36.61 Free Shipping Send to a friend Used - Good Good condition. No date stated, ca. 1970s. Letter from the publisher stapled to rear cover. Writing inside. (Feminism, Trade Catalogs) $36.61 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.