Balaban, Alexandru T. Annulenes, benzo, hetero- homo-derivatives and their valence isomers by Alexandru T. Balaban, Mircea Banciu and Vasile Ciorba - Florida CRC Press c1987 - 3v.(various paging):ill.; 26cm. ISBN: 0849368813(v.3) 0-8493-6880-4(v.1) Subjects--Topical Terms: AnnulenesHeterocycles Dewey Class. No.: 547.6 / BAL