TY  - BOOK
AU  - Inglis,Alexander
TI  - Principles of secondary education
AV  - LB1607 I54 1918
PY  - 1918///
CY  - U.S.A
PB  - Houghton Mifflin Company
KW  - Lemb
KW  - Educación
KW  - Secundaria
N1  - Índice
ER  -