TY  - BOOK
AU  - Trimble, Harold Callander.
TI  - Basic mathematics for general education,
AV  - QA39 .T68
U1  - 510 
PY  - 1950///
CY  - New York
PB  - Prentice-Hall
KW  - Mathematics
N1  - Bibliography: p. 279
ER  -