| 000 | 00355cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1959 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP141 Er44 | ||
| 100 | _aErickson, Carlton W.H. | ||
| 245 |
_aAdministering audio-visual services _cby Carlton W.H. Erickson |
||
| 260 |
_aNew York _bMacmillan _c1959 |
||
| 300 | _a479p. | ||
| 650 | _aAudio-visual education | ||
| 999 |
_c364954 _d364954 |
||