000 00508cam a22001931 4500
001 7268
090 _a7268
100 _a19881021d1978 m f0pory5003 ba
101 0 _afre
102 _aFR
200 1 _aGuidelines for the evaluation of information systems and services
_fprep. by F.W. Lancaster
210 _aParis
_cUnesco
_d1978
215 _a180 p.
_d30 cm
225 _vPGI/78/WS/18
675 _a002
_vBN
_zpor
700 1 _aLancaster
_bF. Wilfrid
_f1933-
801 0 _aPT
_bBN
_gRPC
852 _jB00 LAN
942 _cMON
_n0