000 | 00412cam a2200157ua 4500 | ||
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041 |
_aeng _h |
||
082 |
_a028.71621 _bMAR/HA |
||
100 | _aMarkus, John . | ||
245 |
_aHandbook of electronic control circuits / _cJohn markus. _hTextual Documents |
||
250 |
_a1 / _b. |
||
260 |
_aNew York : _bMcGraw Hill Book Company , _c1959. |
||
300 | _a347 ; . | ||
504 | _a | ||
942 | _cBK | ||
999 |
_c261144 _d261144 |