TY - BOOK AU - Gokel,George W. AU - Stoddart,J. ED - Royal Society of Chemistry (Great Britain) TI - Crown ethers and cryptands SN - 0851867049 AV - QD305.E7 G65 1994 PY - 1994/// CY - Cambridge PB - The Royal Society of Chemistry KW - Chemistry KW - Molecules N1 - Includes index ER -