000 00311nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3192 C955
100 _aCRUZ,J.B
245 0 _aINTRODUCTORY SIGNALS AND CIRCUITS
260 _aWALTHAM
_bBlaisdell Publishing
_c1967
300 _a24X16
942 _cBK
_2DDC
999 _c14263
_d14263