000 00274nam a2200109Ia 4500
008 160710s1945 xx 000 0 und d
100 _aCOOTE, M N
245 _aMATHEMATICS ESSENTIALS TO ELECTRICITY AND RADIO
260 _bMCGRAW-HILL
_c1945
300 _a418
942 _2ddc
_cB
999 _c6096
_d6096