000 00315nam a2200133Ia 4500
082 _a515
_bHAC
100 _aHamming, Richard W
_9103713
245 _aCaculus and the computer revolution
260 _aBoston
_bHoughton Mifflin
_c1968
300 _bx,72p
546 _aeng
650 _aCaculus
_9103714
942 _cBK
999 _c72466
_d72466