000 00276nam a2200085Ia 4500
008 211203s9999||||xx |||||||||||||| ||und||
100 _aAleksandrov A. D & Others
_97551
245 _aMathematics Its Content, Method & Meaning Vol 2
260 _aMassachusetts
_bThe M. I. T. Press
_c1963
999 _c53985
_d53985