00288nam a2200133Ia 4500020001800000082001100018100002100029245002900050250000600079260003500085300000800120500000800128650001800136  a81-85392-68-4  a512.81  aBurton, David M. 0aElementary Number Theory  a-  aN. DelhibUniversal Book Stall  a450  a775  aReal Analysis