00345nam a2200121Ia 4500082001900000100003200019245002700051260004800078300002100126490004400147500000500191700002700196  a518.1bC772.CM  aCooke, D. J. and Bez, H. E.  aComputer mathematicsb  aCambridgebCambridge University Pressc1984  axii, 394p. Index  aCambridge Computer Science textsv v.18  a  aBez, H. E. ; jt. auth.