000 00251pam a2200109a 44500
082 _a160
_bST9
100 _aAckermann, W.
245 1 _aSOLVABLE CASES OF THE DECISION PROBLEM
260 _a
_bNorth-Holland
_c1954
964 _gCIRC
997 _a2826 C
999 _c413154
_d413154