TY  - BOOK
AU  - Skinner, B. F.
TI  - The teachnology of teaching
SN  - 0139021639
U1  - 371.39 
PY  - 1968///
CY  - Englewood Cliffs
PB  - Printice-Hall
KW  - Teaching machines
KW  - Educational technology
N1  - PB
ER  -