000 00503 a2200253 4500
001 64199
020 _a0-85186-996-326
041 _aeng
080 _a547.27 Gok
245 _aCrown ethers and cryptands
250 _a
260 _a
260 _bCambridge : Royal Society of Chemistry, 1991
260 _c1991
300 _axii,190 p.
300 _c23.5 cm
490 _a
100 _aGokel, George W.
700 _a
650 _a
650 _aCrown ethers
942 _cBK
942 _2UDC
999 _c35605
_d35605