TY  - BOOK
AU  - Bent,Rudyard Kipling
AU  - Kronenberg,Henry Harold
AU  - Boardman,Charles C.
TI  - Fundamentos de la educación secundaria
AV  - LB1607 .B45 1963
U1  - 373.73 
PY  - 1963///
CY  - México
PB  - Editorial Hispano Americana
KW  - Education, Secondary
KW  - Local
KW  - High schools
KW  - United States
N1  - Translation of : Principles of secondary education; Includes bibliographies
ER  -