000 00409nam a2200109Ia 4500
008 220816s9999||||xx |||||||||||||| ||und||
020 _a9783540693185 (pbk.) | 3540693181 (pbk.) | 9783540693192 (e-ISBN) | 354069319X (e-ISBN)
245 0 _aProof theory
_cPohlers, Wolfram.
260 _aBerlin :
_bSpringer,
_c2009
300 _axiii, 370 p.; 24 cm.
856 _uhttp://www.columbia.edu/cgi-bin/cul/resolve?clio7901125
999 _c2849
_d2849