Monck - An Introduction to Logic... microform - New paperback or sof - X555z

Jones - An Introduction to General Logic microform . - New paperb - X555z

Elizabeth Constance - An Introduction to General Logic - New paperback - X555z

Venn - Symbolic Logic microform - New paperback or softback - X555z

Thomson - Introduction to Science microform - New paperback or softb - X555z

Mitchell - An Introduction to Latin Prose microform - New paperback - X555z

Thilly - Introduction to Ethics microform - New paperback or softbac - X555z

Szirtes - Introduction to Sentential Logic - New paperback or softback - X555z