000 00311nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
041 _aENG
100 _aI.S: 9006-1978
245 0 _aDIGITAL COMPUTER ELECTRONICS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1991
300 _a337
942 _2ddc
999 _c58439
_d58439