000			00537nam a2200205Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
020			_a3-8009-1189-2
040			_aCentral Library-NITS
041			_aEnglish
082			_a621.382 _bLEH
100			_aLehnert, Joseph
245			_aIntroduction to telegraph engineering _cJoseph Lehnert
250			_a2nd ed.
260			_aLondon _bHyden & Son _c1969
300			_a156p.
504			_aIncludes index
650			_aCommunication engineering.
650			_aTelecommunication.
942			_cBK
999			_c2109 _d2109