1
by Gray, Robert M.
Published 1990
Springer US

2
by Gray, Robert M.
Published 2009
Springer US

3
by Gray, Robert M.
Published 2011
Springer US

4
by Gray, Robert M., Goodman, Joseph W.
Published 1995
Springer US

5
by Gersho, Allen, Gray, Robert M.
Published 1992
Springer US