000 00402nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aSaunders Mac Lane
_92708
245 0 _aProceedings of the National Academy Of Sciences of the United States of America
260 _cMay, 1968
_bThe National Academy of Sciences
_aU.S.A
300 _aP. 1-742
300 _bV. 60
942 _cJRBV
999 _c30057
_d30057