Shearman - Development of Symbolic Logic - New paperback or softback - - X555z

Venn - FIFO'd - New paperback or softback - X555z

Kern - Symbolic Logic Fifth Edition - New paperback or softback - X555z

Marsh - Explanations microform - New paperback or softback - X555z

Thompson - Politics of Labor microform - New paperback or softback - X555z

Fowler - Elements of Inductive Logic microform.. - New paperback or - X555z

Venn - Axe Head Tragedy - New paperback or softback - X555z

VIERORDT - Kosmoslieder microform - New paperback or softback - X555z