Tortora, Gerard J. Principles of anatomy and physiology / Gerard J. Tortora and Sandra Reynolds Grabowski. - 7th ed. - New York: HarperCollins College Publishers, 1993. - xxiii, 999.: ill. Includes index. ISBN: 0060467029 Subjects--Topical Terms: Human physiology.Human anatomy. LC Class. No.: QP 34 TOR 1993.