Sykes, Peter Guide book to mechanism in organic chemistry Peter Sykes - 4th ed. - New Delhi Orient Longman 1989 - xii,362p.; 24cm. library has 6th ed. also ISBN: 0002090643 Subjects--Topical Terms: ChemistryOrganicGuidebookMechanism Dewey Class. No.: / 547.1390202 SYK