000 00428pam a2200169a 44500
008 160408b1974 xxu||||| |||| 00| 0 eng d
082 _a511.3
_bB656
100 _aBostock, David
245 1 _aLOGIC AND ARITHMATIC
_cNATURAL NUMBERS
260 _aOxford
_bAt The Clarendon Press
_c1974
300 _a220
500 _aRef. : P. 215-216
650 _aLogic
650 _aArithmetic
964 _gCIRC
997 _aA45417 C
999 _c256628
_d256628