000 00509nam a2200181 4500
001 14417/71
005 20130515015655.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a621. 381 dum
100 1 _a"dummer, g w. "
245 1 0 _avariables resistors and potentiometers:
_bradio and electronic components: vol 2/
_c g.w. dummer
250 _a1 ed.
260 _auk :
_bpitman
_c1963.
300 _a"xi, 228p.;
_c22 cm."
504 _aincludes bibliography
650 0 _a
_x
999 _c54021
_d54021