TY  - BOOK
AU  - Sawyer,W.W.
TI  - Mathematician's delight,
AV  - QA37 .S28
PY  - 1943///]
CY  - Harmondsworth, Middlesex, Eng., New York
PB  - Penguin Books
KW  - Mathematics
N1  - "First published 1943."
ER  -