TY  - BOOK
AU  - Pottage,John
TI  - Geometrical investigations: illustrating the art of discovery in the mathematical field 
PY  - 1983///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Mathematics
KW  - Philosophy
KW  - History
N1  - Includes bibliographical references and index
ER  -