TY  - BOOK
AU  - PEMBERTON, JOHN E.
TI  - How to Find Out In Mathematics: How to Find Out In Mathematics, London : Macmillan & Co. (l), 1963
U1  - 028.702451 
PY  - 1963///
CY  - London
PB  - Macmillan & Co. (l)
ER  -