Hall, Mary N. A. The small-scale manufacture of high and low boiled sweets and toffees / Mary N. A. Hall - London : TPI , 1973 - vi, 38p. : ill. ; 27 cm. Includes bibliographical references. ISBN: 085954009X Subjects--Topical Terms: Small industryToffees Dewey Class. No.: 680.64 / HALL