000 00409nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a621.373 S1
100 _a"Stewart, Earl W"
245 0 _aMagnetic Recording Techniques
250 _a\\195800ENGGPSX
260 _aMcGraw Hill
260 _b1958
260 _cLondon
300 _axi+272p
500 _aincludes index and biblioraphy
942 _cBK
999 _c20097
_d20097