000 | 00441nam a2200169Ia 4500 | ||
---|---|---|---|
999 |
_c41837 _d41837 |
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005 | 20230718101348.0 | ||
008 | 180712s9999 xx 000 0 und d | ||
020 | _a878915583 | ||
041 | _aEN | ||
082 |
_a621.38 _bELE _223 |
||
245 | _aThe electronic communications problem solver | ||
260 |
_aNew York _bResearch and Education Association _c1984 |
||
300 | _axiii, 1041 p. | ||
500 | _aIncludes index. | ||
509 | _aNS | ||
942 | _cS |