Condensed pyridazine and pyrazine rings J. C. E. Simpson.
Simpson, J. C. E.
Condensed pyridazine and pyrazine rings J. C. E. Simpson. - New York Interscience Publishers 1953 - xvi, 394 p.: ill. 24 cm.
547.7 / S47C
Condensed pyridazine and pyrazine rings J. C. E. Simpson. - New York Interscience Publishers 1953 - xvi, 394 p.: ill. 24 cm.
547.7 / S47C
