1
Aromatic ring assemblies, polycyclic aromatic hydrocarbons, and conjugated polyenes /
Book
...CEB - Houben-Weyl Handbuch...
Table of Contents 
2
Methods of organic chemistry. E9D. Hetarenes IV : six-membered and larger hetero-rings with maximum unsaturation : additional and supplementary volumes to the 4th edition /
Book
3
Methods of organic chemistry. E9A. Hetarenes IV : six-membered and larger heterorings with maximum unsaturation : additional and supplementary volumes to the 4th edition /
Book
4
Methoden der organischen Chemie. E8C, 3. Hetarene III : Erweiterungs- und Folgebände zur vierten Auflage /
Book
...CEB - Houben-Weyl Handbuch...