Tortora, Gerard J. Principles of anatomy and physiology / Gerard J. Tortora , Sandra Reynlds Grabowski. - 8th ed. - USA : Harper Collins, 1996. - xxxviii, 986p : ill. ; 28 cm. Includes index. Open access. ISBN: 0673993558 LCCN: 952351 Subjects--Topical Terms: Human physiology.Human anatomy.