000 00451nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aPA3894.A2 1961 Vol.1
245 0 _aProblems I-XXI ... with an English translation by W. S. Hett
260 _aCambridge
260 _bHarvard University Press
260 _c1961
300 _ax,461p.
300 _c17cm.
942 _2Library of Congress Classification
942 _cBook
999 _c102301
_d102301