Bagg - Collected Papers Volume 1 - paperback or softback - 05 - X555z

Snodgrass - Collected Papers Volume 4 - New paperback or softback - 2 - X555z

Knowlton - Collected Papers Volume 2 - New paperback or softback - 15 - X555z

Grinnell - Collected Papers Volume 2... - New paperback or softback - X555z

Lawson - Collected Papers Volume 2 - New paperback or softback - 13 - X555z

Brusina - Collected Papers Volume I - New paperback or softback - X555z

Lull - Collected Papers Volume 2 - New paperback or softback - 50 - X555z

Gregory - Collected Papers Volume 2 - New paperback or softback - 57 - X555z