| 000 | 00333nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aDavison, W. Phillips; Boylan, James & Yu, Frederick .T.C. | ||
| 020 | _a0-03-052481-4 | ||
| 250 | _a2nd Ed | ||
| 942 | _cBK | ||
| 245 | _aMass media systems and effects | ||
| 260 |
_aHolt, New York _c1982 |
||
| 082 | _a384 Dav | ||
| 300 | _ax, 264 | ||
| 999 |
_c35571 _d35571 |
||