Patricia Cretchley
Lecturer
Department
of Mathematics & Computing
Faculty
of Sciences
University
of Southern Queensland
Toowoomba, Queensland, Australia
4350
Phone (61) 07 4631 5526
Fax (61)
07 4631 5550
cretchle@usq.edu.au
Patricia Cretchley
Lecturer
Department
of Mathematics & Computing
Faculty
of Sciences
University
of Southern Queensland
Toowoomba, Queensland, Australia
4350
Phone (61) 07 4631 5526
Fax (61)
07 4631 5550
cretchle@usq.edu.au