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Ralph P Martin
Gerald F. Hawthorne
Hawthorne, Gerald F.; Martin, Ralph P
MARTIN Ralph P
Rp Martin
Martin,Ralph,P.
Ralph P; Barclay W. Martin
R.P. Martin
Ralph P Martin; Takahito Iwagami

See also:

Hawthorne, Gerald F./ Martin, Ralph P. (Editor)/ Metzger, Bruce M. (Editor)/ Hubbard, David Allen (Editor)/ Barker, Glenn W. (Editor)