00363nam a2200133Ia 4500082002100000100001800021245003800039260002600077300003100103490003100134500005400165500000500219700000500224  a518.542bD263.CU  aDavis, Martin  aComputability and unsolvabilityb  aNew YorkbDoverc1982  axxv, 248p. Index, Appendix  aDover books on Mathematics  a"Purchased under NBHM grant for the year 1998-99"  a  a