TY  - BOOK
AU  - Black,Max
TI  - The nature of mathematics: A critical survey
T2  - The People's books
AV  - QA37 .J65 1919
U1  - 510 BLA 19
PY  - 1950///
CY  - London
PB  - Routledge and Kegan Paul
KW  - Mathematics
N1  - Bibliography: p. 121
ER  -