00735nam a2200241 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000270010604100080013308200220014110000450016324500770020825000120028526000500029730000350034750000200038250400390040265000290044170000230047072144BD-RjUL20211209082221.0170415s1988 enka b 001 0 eng d a0080347150 a(BD-RjUL)72360 aDLCcDLCdBD-RjULbeng aeng00223a542bPEP 19881 aPerrin, D. D.q(Douglas Dalzell),d1922-10aPurification of laboratory chemicals /cD.D. Perrin and W.L.F. Armarego  a3rd ed. aOxford ;aNew York :bPergamon Press,cc1988. axii, 391 p. :bill. ;c31 cm. aIncludes index. aBibliography ( p. 53-56) and index 0aChemicalsxPurification.1 aArmarego, W. L. F.