TY - BOOK ID - 129169906 TI - Heterocyclic compounds with three- and four-membered rings PY - 1964 PB - New York (N.Y.) : Interscience, DB - UniCat KW - Heterocyclic compounds. UR - https://www.unicat.be/uniCat?func=search&query=sysid:129169906 AB - ER -