Macnab, Ian. Backache by Ian Macnab and John McCulloch. - 2nd ed. - Baltimore Williams & Wilkins c1990. - 448 p. : ill. ; 26 cm. Includes bibliographical references. ISBN: 0683053523 Subjects--Topical Terms: Backache. Dewey Class. No.: Cir 617.56 M11 1990