000 | 00325nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 211209s1986 xx 000 0 und d | ||
041 | _aeng | ||
082 | _a621.382 N86 SMI | ||
100 | _aSMITH, JACK | ||
245 | _aMODERN COMMUNICATION SYSTEMS | ||
260 |
_aNEW YORK _bMCGRAW-HILL PUBLISHING COMPANY LIMITED _c1986 |
||
300 | _a557 | ||
999 |
_c24407 _d24407 |