Dripps, Robert D. 1911-1973 Introduction to anesthesia : the principles of safe practice / By Robert D. Dripps, James E. Eckenhoff, Leroy D. Vandam. - 4th ed. - Philadelphia : W. B. Saunders, 1972. - 456 p. : ill. ; 26 cm. LCCN: 72-078955 Subjects--Topical Terms: Anaesthesiology.Anaesthesia.