000 003620000a22001450004500
001 3472
090 _a3472
100 _a19940301d1960 m||y0pory5003 ba
102 _aUS
200 _aField-theory of guided waves
_fR. Collin
210 _aNew York
_cMcGraw-Hill Co
_d1960
215 _a605 p.
_d20 cm
317 _aOrigem: IM
606 _aTELECOMUNICAÇÖES
_zIM
700 1 _aCollin
_bR.