000 00286nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
041 _aENG
100 _aWEARM L L
245 0 _aCOMPUTER
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1991
300 _a602
942 _2ddc
999 _c60684
_d60684