1 | | Difference equations : Theory, applications and advanced topics / Ronald E. Mickens . - 3rd ed. - Boca Raton : CRC Press, Taylor & Francis Group, 2015. - xxii, 533 p. : ill, 24 cm. - ( Monographs and research notes in mathematics ) Mã xếp giá: 516 M625Đăng ký cá biệt: Lầu 2 KLF: 2000034499 |