Sykes, Peter, A guidebook to mechanism in organic chemistry / Peter Sykes. - 6th ed. - Harlow, Essex, England ; New York : New York, NY : Longman ; Wiley, 1986. - xii, 416 p. : ill. ; 22 cm. Includes index. ISBN: 9788177584332: 709.00 0470206632 (Wiley : pbk.) Subjects--Topical Terms: Physical organic chemistry.Chemical reactions. Subjects--Index Terms: CHEMISTRY-RUSA 2.0 Dewey Class. No.: 547.139 / SYK-GUI