000 00302nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
041 _aENG
100 _aI.S: 8566-1977
245 0 _aSYSTEMS PROGRAMMING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1991
300 _a468
942 _2ddc
999 _c58078
_d58078