000 00340nam a2200133Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aBOUND VOLUME
040 _aMAIN
082 _a317
100 _aBOUND VOLUME
_935145
245 0 _aCOMMUNICATIONS OF THE ACM, VOL.28,1985 (LESS NOS. 8,9)
260 _bACM
_c1985
_aNEW YORK
942 _cBK
999 _c42062
_d42062