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040 _e72866
_aMAIN
041 _aEnglish
082 _a658.3 B814H
100 _aBrown, Stephen C, ed
245 0 _aHuman aspects of man-made systems
260 _aEngland
_bOpen University
_c1982
300 _avi, 355 p.
942 _cBK
999 _c38777
_d38777