00786nam a22002291 4500 he 68001453 DLC 20260227111458.0 710901s1967 is b 00000 eng he 68001453 PL480:Is-6168 RK361 .L6 617/.632 Löe, Harald. Essentials in biology, pathology, therapy of the marginal periodontium. Jerusalem, 1967. iv, 144 p. 27 cm. IL5.00 "Summary of lectures, seminars and clinical commentaries delivered to the students and staff of the Hebrew University-Hadassah School of Dental Medicine ... during the academic year 1966-67." Bibliography: p. 115-144. Periodontal disease. 33315 33315