000 00467nam a22001577i 4500
001 SXC026860
005 20260819093812.0
008 260101s2001 ii 000 0 eng d
082 _a384 TEW-C
_222
100 _aTewari, I P
245 1 0 _aCommunication technology and development /
_cTewari, I P
260 _a
_bPublications Division Govt. India, New Delhi,
_c2001
300 _ap. ;
_c22 cm.
650 0 _aOther systems of communication
999 _c20589
_d20589