000 00336nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38195 N277
100 _aNATIONAL ELECTRONICS COUNCIL
245 0 _aHUMAN FACTS AND INFORMATION TECHNOLOGY
260 _aLONDON
_bNATIONAL ELECTRONICS
_c1983
300 _a30X21
942 _cBK
_2DDC
999 _c19808
_d19808