By Brañas, Cesar.-.
Guatemala: Universitaria, 1969 .
459 p.;

Place hold on Antonio Larrazabal:

By Fabregas Ruíz,Joaquín..
Barcelona, España: Sintes. 1969 .
194 p.: 22 cm..

Place hold on Cultivo del Manzano./

By Rubinstein, S.L..
México: Grijalbo, S.A., 1969 .
767 p.: 27 cm,.
968-419-502-8

Place hold on Principios de Psicología General./

By Losada Aldana, Ramón..
México Grijalbo, S.A. 1969 .
255 p.: 20 cm..

Place hold on Dialéctica del subdesarrollo./

By Mira y López, Emilio..
Argentina: Kapeluz, S.A. 1969 .
299 p.: 25 cm..

Place hold on Manual de psicología general./

By Wheeler, Russell Charles.
Philadelphia : Saunders, 1969 .
xi, 163 p. : 29 cm..

Place hold on An atlas of tooth form /

By Law, David B.
Philadelphia : Saunders, 1969 .
xii, 332 p. : 28 cm..
721656552

Place hold on An atlas of pedodontics /

Philadelphia : Saunders, 1969 .
xviii, 702 p. 27 cm..
721654169

Place hold on Work simplification in dental practice: applied time and motion studies