Publisher:
Pennsylvania State University Press, University Park, PA
;
Southern Illinois Univ. Press, Carbondale, Ill. [u.a.]
;
Feffer & Simons, London [u.a.]
;
AMS Press, New York, NY
Publisher:
Pennsylvania State University Press, University Park, PA
;
Southern Illinois Univ. Press, Carbondale, Ill. [u.a.]
;
Feffer & Simons, London [u.a.]
;
AMS Press, New York, NY