Vanstone, John Henry. Dictionary of the world's commercial products, with French, German, & Spanish equivalents for the names of the commercial products, by J.H. Vanstone. - Third edition. - London, New York [etc.] Sir I. Pitman & sons, ltd., 1930. - 164, [1] p. 22 cm. LCCN: agr31000372 Subjects--Topical Terms: Commercial products--Dictionaries. LC Class. No.: HF1041 / .V3