00389 a2200133 4500 20250618090143.0 0-205-06965-7 LM 512.72 BUR BURTON, D. M. Elementary number theory: Revised printing London, Allyn and Bacon, 1980. vii, 390p.: ill.; figures, tables. Index & reference, 23cm. ddc BKS 4270 4270 2025-06-18 09:02:39 0 LM 512.72 BUR 00000010937 30000.00 2025-06-18 BKS 0 ddc 0 0 0 CBEML CBEML GEN 1994-10-17 10000.00