TY - BOOK AU - Gokel,George W. TI - Crown ethers and cryptands T2 - Monographs in supramolecular chemistry SN - 0851869963 : AV - QD305.E7 G65 1991 U1 - 547 12A PY - 1991/// CY - Cambridge [England] PB - Royal Society of Chemistry KW - Crown ethers KW - Synthesis KW - Physical organic chemistry KW - Complex compounds N1 - Includes bibliographical references (p. 178-185) and index ER -