TY  - BOOK
AU  - Henderson,George L.
AU  - Johnson,Charles H.
TI  - The four roles of mathematics: a liberal arts approach
SN  - 0871501392
AV  - QA39.2 .H43
U1  - 511 
PY  - 1972///]
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - Mathematics
KW  - Local
N1  - 920306; Includes bibliographies
ER  -