Condensed pyrazines G.W.H. Cheeseman, R.F. Cookson.
Cheeseman, G.W.H.
Condensed pyrazines G.W.H. Cheeseman, R.F. Cookson. - New York John Wiley 1979 - xii, 835p., illus.
Pyridazine Pyridine.
547.7, / C33C
Condensed pyrazines G.W.H. Cheeseman, R.F. Cookson. - New York John Wiley 1979 - xii, 835p., illus.
Pyridazine Pyridine.
547.7, / C33C