000 | 00303 a2200121 4500 | ||
---|---|---|---|
080 |
_a371.33 _bE 68 A |
||
245 | 1 |
_aAdministering audio-visual services _cby C.W.H. Erickson |
|
260 |
_aNew York _c1959 |
||
650 | _aAudio Visual Aids | ||
100 | 1 |
_aErickson, C.W.H. _d |
|
300 | _a479 p. | ||
901 | _a71869 | ||
999 |
_c23411 _d23411 |