000 00358nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e54501
_aMAIN
041 _aEnglish
082 _a025.5 P886I
100 _aPrasher, R G
245 0 _aInformation and its communication
260 _aNew Delhi
_bMedallion Press
_c1991
300 _a224 p.
942 _cBK
999 _c70142
_d70142