Waddams, A. Lawrence Chemicals from petroleum: an introductory survey/ A. Lawrence Waddams - London: John Murray, c1962 - ix, 179 p.: ill.; 22 cm. Includes index ISBN: $ 6.00 Subjects--Topical Terms: Petroleum ChemicalsPetroleum productsPetroleum chemicals--Manufactures Dewey Class. No.: 668.7