TY  - SER
ED  -  Duke University.
ED  -  Duke University. 
TI  -  Duke mathematical journal
SN  -  0012-709
U1  -  510.5 
PY  - 1935///-
CY  -  Durham : 
PB  -  Duke University press, 
KW  -  Mathematics
KW  -  Periodicals
ER  -