| 000 | 00524nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aLB1028.5.F78 | ||
| 100 | _aFry, Edward Bernard | ||
| 245 | 0 | _aTeaching machines and programmed instruction; an introduction | |
| 260 | _aNew York | ||
| 260 | _bMcGraw-Hill | ||
| 260 | _c1963 | ||
| 300 | _a244p. | ||
| 300 | _c24cm. | ||
| 650 | _aProgrammed instruction | ||
| 700 | _aill. | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cBook | ||
| 999 |
_c100271 _d100271 |
||