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008 | 221105s9999 xx 000 0 und d | ||
020 | _a0070252343 | ||
041 | _aENGLISH | ||
082 | _a004.68 N2 | ||
082 | _bNAT | ||
100 | _aNATHAN GUREWICH | ||
245 | 0 | _aCOMMUNICATION SYSTEMS | |
260 | _bMCGRAW-HILL INC | ||
260 | _c1990 | ||
300 | _a344 | ||
650 | _aCOMPUTER SCIENCE | ||
650 | _bNETWORK | ||
942 | _cBK | ||
999 |
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