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| LEADER |
00956nam a2200277ui 4500 |
| 005 |
20210317102016.0 |
| 008 |
770822s1977 enka || 001 ||eng |
| 999 |
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|c 51991
|d 51991
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| 010 |
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|a 76056647
|
| 015 |
|
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|a GB7721201
|2 bnb
|
| 020 |
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|a 0080217141 :
|c Unpriced
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| 020 |
|
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|a 008021715x (Pbk) :
|c £5.50
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| 040 |
|
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|a Uk
|c Uk
|b hrv
|e ppiak
|
| 050 |
0 |
0 |
|a TK2681
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| 082 |
0 |
4 |
|a 621.46/2
|2 18
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| 110 |
2 |
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|a Electro-craft Corporation.
|9 41617
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| 245 |
1 |
0 |
|a DC motors, speed controls, servo systems :
|b an engineering handbook /
|c prepared by Electro-craft Corporation, USA.
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| 250 |
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|a [Expanded 3rd ed.]
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| 260 |
|
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|a Oxford :
|b Pergamon,
|c 1977.
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| 300 |
|
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|a 524 str. :
|b ilustr.;
|c 23cm.
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| 500 |
|
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|a Previous ed.: i.e. 2nd ed. United States : s.n., 1973.
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| 500 |
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|a Includes index.
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| 650 |
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0 |
|a Electric motors, Direct current.
|9 41618
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| 650 |
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0 |
|a Electric controllers.
|9 41619
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| 653 |
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|a Direct current electric motors
|a Control devices
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| 942 |
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|2 udc
|c K
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