Bhattacharjee, Meenaxi, et al Notes on infinite permutation groups by Meenaxi Bhattacharjee, Dugald Macherson and Rognavaldur G. Moller - New Delhi HBA 1997 - xi,202p - Texts and Readings in Mathematics 12 . ISBN: 8185931135 Dewey Class. No.: 512.2 / N97