Wolf, George David, 1884- The physician's business : practical and economic aspects of medicine / by George D. Wolf ; foreword by Harold Rypins. - 2nd ed. - Philadelphia : J.B. Lippincott, 1945. - xvi, 433 p. : ill. ; 24 cm. Includes bibliographical references and index. LCCN: sg 45000156 Subjects--Topical Terms: Medicine--Practice. LC Class. No.: R727 / .W65 1945 Dewey Class. No.: 610.69