00751nam a2200229Ia 4500 137211 BIBL 20160527193241.0 910415s1989 pr a 000 0 spa d (OCoLC)23467432 PBR PBR PUXA 617.601 E18g Echevarría, Edgar. Local 89854 Guía de salud dental Edgar Echevarría, Angel Otero. Puerto Rico [s.n.] c1989 (Hato Rey, P.R. Ramallo Bros. Printing) v, 189 p. col. ill. 22 cm. Mouth Care and hygiene Puerto Rico. Local 139530 Teeth Local 177536 Preventive dentistry Puerto Rico. Local 153686 Otero, Angel. Local 146127 115573 115573 0 0 0 617_601000000000000_E18G 0 ci 201883 10 10 B 2016-05-27 208089 0 617.601 E18g 80000001582892 2016-05-27 00:00:00 r:137211 z:NCC:D 6