000 00511nam a2200157Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
020 _a81-7594-075-1
040 _aNITIL
_cNITIL
082 _221st
_a302.23
_bR337S
100 _aRattu, Krishan Kumar
245 0 _aSuchna tantra aur prasaran madhyam
_bikkiswi shatabdi mein badalti bhumika
_cKrishan Kumar Rattu
260 _aJaipur
_bMangaldeep Publications
_c2001
300 _aPt.2 (261p)
650 _aInformation technology; Telecommunication
942 _cBKS
999 _c50872
_d50872