Ray, Sidney F Photographic enlarging in practice / Sidney Ray & Jack Taylor. - Newton Abbot : Element : David & Charles, 1985. - 168 pages : illustrations (some color) ; 24 cm. - 77(09) (NLA) . ISBN: 0715384082 Subjects--Topical Terms: Photography --Enlarging Universal Decimal Class. No.: 77(09) (NLA)