000 00474nam a22001811 4500
001 23092
003 BD-DhUET
008 710426s1967 enka 000 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 _a623.8
_bREN/1957
100 1 _aRenton, R. N.
245 1 0 _aTelecommunication principles
250 _a1st ed.
260 _aLondon
_bNew Era Publishing
_c1957
300 _aix, 288 p.
_billus., tables, diagrs
_c26 cm.
650 0 _aTelecommunication
942 _cGB
999 _c23092
_d23092