000			00442pam a2200169a 44500
008			160408b1972 xxu||||| |||| 00| 0 eng d
082			_a621.319 _bP752c4
100			_aPodszeck, Heinrich-Karl
245	1		_aCARRIER COMMUNICATION OVER POWER LINES
250			_a4th rev.
260			_aBerlin _bSpringer-Verlag _c1972
300			_a183
650			_aTelecommunication
650			_aElectric Lines
964			_gCIRC
997			_aA54425 C
999			_c299991 _d299991