000 00532nam a2200157Ia 4500
003 IN-MuIIG
008 231010s9999 xx 000 0 und d
040 _cIIG Library
080 _a691.382
_bNAS
110 _aNational Aeronautics and Space Administration
245 0 _aElectronic switches and control circuits
260 _aWashington, D. C.
_bNational Aeronautics and Space Administration
_c1958
300 _aii+19p.
_bfigs
650 _aElectronic Control SystemsElectronic SwitchesSwitches And Control Systems
942 _cBK
999 _c12376
_d12376