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

Petrunkevitch - Collected Papers Volume 2... - paperback or softback - X555z

Bunge - Collected Papers of Al Volume I - New paperback or softback - X555z

Girty - Collected Papers Volume 3 - paperback or softback - X555z

. - Collected Papers Volume 1 - paperback or softback - 06 - X555z

Farr - Collected Papers Volume 1 - New paperback or softback - 14 - X555z

Berkey - Collected Papers Volume 1... - New paperback or softback - 9 - X555z

Gester - Collected Papers Volume 1 - New paperback or softback - 36 - X555z