Ruppel, Gregg L. Manual of pulmonary function testing /Gregg L. Ruppel. - 8th ed. - St. Louis, Missouri : Mosby, 2003. - xv, 532p. : ills. Includes index ISBN: 0323020062 Subjects--Topical Terms: Pulmonary function tests --Manual LC Class. No.: RC 733 RUP 2003.