The geometry of discrete groups=离散群几何
Alan F. Beardon2011 年出版340 页ISBN：7510037559
Generators and Relations For Discrete Groups
H.S.M.Coxeter and W.O.J.Moser1957 年出版155 页ISBN：
A CLIENT CALLED NOAH:A FAMILY JOURNEY CONTINUED
JOSH GREENFELD2222 年出版371 页ISBN：0156181681
THE ORIGINS OF SOCIAL WORK CONTINUITY AND CHANGE
MALCOLM PAYNE2005 年出版306 页ISBN：0333737903
An international dictionary of adult and continuing education
Peter Jarvis1989 年出版372 页ISBN：0415024218
DISCRETE MATHEMATICS FOR COMPUTER SCIENTISTS AND MATHEMATICIANS
1986 年出版751 页ISBN：0835913910
GEOMETRIC THEORY OF DISCRETE NONAUTONOMOUS DYNAMICAL SYSTEMS
2010 年出版406 页ISBN：9783642142574
Discrete and Combinatorial Mathematics An Applied Introduction
1985 年出版623 页ISBN：0201125900
