TY  - BOOK
AU  - Sarton,May
TI  - At seventy: a journal 
SN  - 0393018385 
AV  - PS3537.A832 Z463 1984
U1  - 818.5203 
PY  - 1984///
CY  - New York
PB  - W.W. Norton
KW  - Sarton, May,
KW  - Authors, American
KW  - 20th century
KW  - Biography
ER  -