1971 - Structures Mechanisms and Spectroscopy 120 Problems 60 Solutions for the Organic Chemist (Paperback) ISBN-13: 9780677301655 ISBN-10: 0677301650 ? 1971 - Structures Mechanisms and Spectroscopy 120 Problems 60 Solutions for the Organic Chemist [Documents on chemistry] (Other) ISBN-13: 9780677301600 ISBN-10: 067730160X ? |