000 00329nam a2200121Ia 45e0
008 181001s1967 xx 000 0 und d
100 _aRyder
245 0 _aEngineering electronics
250 _a1967
260 _bMc Graw hill N.Y.
_c1967
300 _a690
942 _2ddc
_cBK
999 _c275
_d275