| 000 | 00494nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20220924063637.0 | ||
| 008 | 991125s1969 ea 000 0 eng u | ||
| 035 | _aUPN01000048016 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLC1028.5 _bC3.7 |
|
| 100 | 1 | _aCallender, Patricia | |
| 245 | 1 | 0 |
_aProgrammed learning : _bits development and structure / _cPatricia Callender. |
| 260 |
_aGreat Britain : _bLongmans, _c1969. |
||
| 300 |
_a120 p. : _bil. |
||
| 650 | 7 |
_aEnseñanza programada _2 _92238 |
|
| 905 | _aLibro | ||
| 999 |
_c48016 _d48016 |
||