TY  - BOOK
AU  - Hough, John B.,
AU  - Duncan, James K.
TI  - Teaching: Description and analysis 
T2  - Addison-Wesley series in education
AV  - LB1025.2 H68
PY  - 1970///
CY  - Reading, mass.
PB  - Addison-wesley
KW  - Enseñanza
KW  - Psicopedagogía
ER  -