01068cam a2200325I 4500 3982413 BD-DhUL 20141028160338.0 741127s1953 nyua 000 0 eng 52006641 GB53-9226 UKM b5309226 (OCoLC)ocm01090014 (NNC)3982413 DLC NED SER UKM MUQ ZCU BD-DhUL QD401 .S59 547.59 SIC QD400 .C42 v.5 Simpson, J. C. E. (James Charles Edward), 1908-1952. Condensed pyridazine and pyrazine rings (cinnolines, phthalazines, and quinoxalines) / J.C.E. Simpson. New York : Interscience Publishers, c1953. xvi, 394 p. : illus. ; 24 cm. The Chemistry of heterocyclic compounds, a series of monographs Includes bibliographical references and indexes. Pyridazines. Pyridazine. Chemistry of heterocyclic compounds. AUTH ddc BK 16818 16818 0 0 ddc 0 547_590000000000000_SIC 0 NFIC 31746 DUSL DUSL GEN 1972-08-11 Gift 547.59 SIC A85606 2014-10-28 2014-10-28 BK