00821nam a2200241Ia 4500 86234 BIBL 20160527203915.0 890221s1971 ag b 000 0 spa d (OCoLC)19245416 TAI TAI spa eng HQ10 .H418 Health education, sex education, and education for home and family life. Spanish Educación para la salud, el sexo y la vida familiar UNESCO. Buenos Aires Editorial Paidós 1971. 160 p. Biblioteca del educador contemporáneo. Serie menor vol. 74 Bibliography: p. [141]-160. Family life education 94594 Local Health Education 109199 Local Unesco Institute for Education. 182776 Local 70134 70134 0 0 0 375_000000000000000_H434_E 0 evl 366909 10 10 1 2016-05-27 136939 0 375 H434 E 80000000601453 2016-05-27 00:00:00 r:86234 z:NCC:D 6