000 00346nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a74603477
082 _a530
082 _b141 SI
100 _a"Singh, R.N."
245 0 _aElectromagnetic Waves an
260 _aNew Delhi
260 _bTata McG
260 _c1991
300 _a"xvi, 538"
999 _c34835
_d34835