Hoffman, Mable, 1922- Frozen yogurt / By Mable & Gar Hoffman. - Tucson, AZ : Fisher Books, c1990. - iii, 156 p. : ill. ; 23 cm. - 641.8/62 . Cover title: Mable & Gar Hoffman's frozen yogurt. Includes index. ISBN: 1555610358 Subjects--Topical Terms: Frozen yogurt. Dewey Class. No.: 641.8/62