TY  - BOOK
AU  - Pemberton,john E.
TI  - How to find out in mathematics : : a guide to sources of mathematic al information arranged according to the Dewey Decimal Classification / 
U1  - 510.1 HAR 
PY  - 1963///
CY  - London : 
PB  - Pergamon Press, 
KW  - Mathematics
KW  - Bibliography
KW  - Classification, Decimal
ER  -