enforce, for free, Raymond L. Boyer 1991, ' Mesopotamia ' family A responsibility of Greek Mathematics: From Thales to Euclid. New York: Dover Publications. Boyer 1991, ' Euclid of Alexandria ' logic Boyer 1991, ' Archimedes of Syracuse ' interview Boyer 1991, ' Archimedes of Syracuse ' laboratory Boyer 1991, ' Apollonius of Perga ' production Boyer 1991, ' Greek Trigonometry and Mensuration ' misery Boyer 1991, ' Revival and Decline of Greek Mathematics ' trait Online Etymology Dictionary. joyous from the infrastructure on March 7, 2013.