Elementary Number Theory with Applications by Thomas Koshy

Elementary Number Theory with Applications

Elementary Number Theory: and Its Applications

Catalan Numbers with Applications by Thomas Koshy (2008, Hardcover)

Fibonacci and Lucas Numbers with Applications 2nd Ed. by Thomas Koshy HardBK

Number Theory (Paperback or Softback)

Elementary Number Theory and Its Applications by Kenneth Rösen (2000, Hardcover)

Elementary Number Theory: and Its Applications by Kenneth H. Rosen