000 00371pam a2200157a 44500
008 230515b1986 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a630
100 _aBUYRES
245 _aNETWORK AND COMMUNICATION BUYRES GUIDE
250 _a1986
260 _aDELHI
_bDORLING KINDERSLEY LIMITED
_c1986
300 _a613
650 _aNULL
999 _c651113
_d651113