TY  - BOOK
AU  - Texas
AU  - Stice, James E
TI  - The personalized system of instruction: the Keller plan applied in engineering education 
AV  - T 65.5 P4
PY  - 1971///
CY  - Austin, Tex.
PB  - University of Texas College of Engineerin
KW  - Ingeniería
KW  - Estudio y enseñanza
ER  -