TY  - BOOK
AU  - Heytesbury,William
AU  - Longeway,John
TI  - On maxima and minima
SN  - 9027718687 :
U1  - 160 
PY  - 1984///
CY  - Dordrecht
PB  - D. Reidel Pub.
KW  - Logic
KW  - Early works to 1800
N1  - Includes bibliographical references and index
ER  -