00672nam a2200241 i 4500 C2-0074598 PPAK 20180727081133.0 970429s1992 enka|||| ||||| | eng d 1856271560 PPAK eng PPAK rda 508 23 508 CLE R Clevenger, William, author Why the sky is blue & other wonders of the earth London : Grange Books , 1992 128 pages : colour illustrations ; 36 cm rdacontent text rdamedia unmediated rdacarrier volume Natural History dc B 10711 10711 0 1 BL R 1998-01-13 R 508 CLE A00102943 2018-05-08 00:00:00 B 0 1 LW R 2005-10-20 R 508 CLE A00355399 2018-05-08 00:00:00 B 0 1 JT R 2004-04-05 R 508 CLE A00847852 2018-05-08 00:00:00 B 0 1 KM R 2004-03-07 R 508 CLE A00342239 2018-05-08 00:00:00 B 0 1 SP R 2004-03-24 R 508 CLE A00426037 2018-05-08 00:00:00 B 0 1 PPAK R 1998-01-14 R 508 CLE A00102966 2018-05-08 00:00:00 B 0 1 YN R 2004-03-24 0 R 508 CLE A00162676 2021-11-01 00:00:00 B