Lessac, Arthur. The use and training of the human voice : a bio-dynamic approach to vocal life / Arthur Lessac ; foreword by Frank Langella. - 3rd ed. - Mountain View, CA : Mayfield Pub., 1997. - xv, 291 p. : ill. ; 22 cm. Includes index. ISBN: 1559346965 LCCN: 96-018629 Subjects--Topical Terms: Voice culture. Dewey Class. No.: 808.5