000 00373nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _aS 537.5 GRA-E
100 _aGraff, Heinz
245 _aElectronicom (m)
260 _bState Institute of Languages, TVPM
260 _c1973
300 _a150
365 _b6.25
650 _aElectronics; Physics
942 _cBOOKS
999 _c23003
_d23003