TY  - BOOK
AU  - Mason,John
AU  - Burton,Leone
AU  - Stacey,Kaye
TI  - Thinking mathematically
U1  - 510 
PY  - 1982///
CY  - London
PB  - Addison-Wesley Pub. Co.
KW  - Mathematics
KW  - 1961-
ER  -