000 00205 a2200097 4500
001 7695
100 _aLamont,HRL
245 _aWave guides
260 _aMethun
_bAcademic Press
_c1963
090 _c6157
_d6157
942 _aNUST-CAE
_cM
_c32664
999 _c242768
_d242768