000 00453nam a2200169Ia 4500
008 170101s1963 xx 000 0 und d
041 _aEnglish
082 _aTR 621.324 R 49
100 _aH RISSIK
245 0 _aMERCURY -ARC CURRENT CONVERTORS
250 _aSECOND
260 _aLONDON
_bSIR ISAACPITMAN & SONS LTD.
_c1963
300 _a434
_ePrint
500 _aMODERN BOOK HOUSE
653 _aMERCURY -ARC CURRENT CONVERTORS
942 _2ddc
_cBK
999 _c896592
_d896592