000 00537pam a2200145a 44500
040 _aIIT, Kanpur
082 _a621.384
_bV89l
100 _aVoorhoeve, N. A. J.
245 1 _aLow-frequency amplification
_ba treatise on the technical and scientific principles and the modern practical use of L.F. amplification
_cN. A. J. Voorhoeve
260 _aEindhoven
_bPhilips' Tehnical Library
_c1953
300 _axv, 495p
650 _aAmplifiers, Vacoum -- Tube
650 _aMicrophoen
997 _a879 cop.2 s C
999 _c417256
_d417256