TY - BOOK AU - Euclides, 325 A. C.-265 A. C. "Obras" TI - Euclid. Archimedes. Apollonius of Perga. Nicomachus SN - 0-85229-163-9 CY - Chicago, Il. PB - Encyclopaedia Britannica, Inc. N1 - The thirteen books of Euclid's elements.--The works of Archimedes (including the method).--Conics (by Apollonius of Perga).--Introduction to arithmetic (by Nicomachus of Gerasa) ER -