TY - BOOK AU - Lloyd, Douglas. AU - ED - ED - ED - ED - TI - : to be or not to be like benzene? SN - 0471917214 (hardback) SN - 2 PY - 1989///];copyright 198946 CY - Chichester ;;New York PB - Wiley KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Cyclic compounds N1 - Includes bibliographical references and index; 5 ER -