8 books • 3 series
Book #2: Heterocyclic Derivatives of Phosphorous, Arsenic, Antimony and Bismuth, Volume 1
Book #47: The Chemistry of Heterocyclic Compounds, Pyridine Metal Complexes
Book #52: The Pyrimidines, Volume 16
Book #61: Quinoxalines, Volume 61, Spplement 2
Book #64: Cinnolines and Phthalazines