9780125588409 | Academic Pr, October 21, 1998, cover price $118.00 |
About this edition: This book is a landmark title in the continuous move from integer to non-integer in mathematics: from integer numbers to real numbers, from factorials to the gamma function, from integer-order models to models of an arbitrary order.
9780080531984 | Elsevier Science, June 21, 1905, cover price $103.00