000 00287nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a537.1 C874
100 _aCOWAN,E.W
245 0 _aBASIC ELECTROMAGNETISM
260 _aNEW YORK
_bACADEMIC
_c1968
300 _a24X16
942 _cBK
_2DDC
999 _c14671
_d14671