00632nam a2200169 a 4500 20191206022328.0 080219s19uu xx 00 eng d Light. North America ed Milwaukee : Gareth Stevens Publishing Co, c2003. 32p. : col. ill. Discovery Channel school science : physical science Originally published : Shine Bethesda, M.D. : Discovery Enterprises, 2000. Includes related activities. Light. F&J De Jesus OLOPSC 378.00Php 52983 52983 0 0 0 0 HSLRC HSLRC CIR 2019-12-06 378.00 0 QC 360 L53 2003 HS6897 2025-05-23 00:00:00 2019-12-06 BK 0 0 ddc 0 0 NFIC GSLRC GSLRC CIR 2019-12-06 378.00 0 CIR 535 S48 2003 GS12645 2025-05-07 00:00:00 2019-12-06 BK