text London Chapman Hall 1959 4th Ind xvi, 560 p.: ill.; 25 cm. xvi, 560 p.: ill.; 25 cm. Index : p. 529-560 RADLEY, J.A. LIGHES ULTRAVIOLETS 535.3 535.3RADf INLIS000000000011515 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)