edited by Helen C. Sobehart

Rowman & Littlefield Education c2009

Available at 1 libraries

[edited by] Lawrence A. Tomei, Duquesne university

IRM Press 2003

pbk.

Available at 1 libraries

Duquesne University Press 1962-

Available at 2 libraries

Duquesne University

Ams Press 1973 Reprint ed

Available at 1 libraries

Duquesne University

Duquesne University [1960]-c1985

Available at 11 libraries