| 000 | 005600000a22001930004500 | ||
|---|---|---|---|
| 008 | 160725b1994 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a621.39 _bB4 |
||
| 942 | _cCF | ||
| 700 | _aBellcore, New Jersey US | ||
| 700 | _aBellcore | ||
| 245 | _aIntegrated services digital network (ISDN) [video cassette] | ||
| 260 | _aNew Jersey | ||
| 260 | _c1994 | ||
| 300 | _aVideo cassettes. With an instruction manual. | ||
| 500 | _a1 video cassette (27 min.), sd., col. | ||
| 500 | _aNew transport technology series | ||
| 650 | _aTELECOMMUNICATION | ||
| 999 |
_c19840 _d19840 |
||