000 00393pam a2200133a 44500
008 140414b1955 xxu||||| |||| 00| 0 eng d
082 _a621.38105
_bMPC
245 _aElectronics
_cedited by Macdonald W W
260 _aNew York
_bMCGRAW-HILL PUBLISHING COMPANY
_c1955
650 _aELECTRONICS
690 _aELECTRONICS AND COMMUNICATION ENGINEERING
700 _aMacdonald W W
906 _a43614
999 _c41271
_d41271