00584nam a2200181 a 4500 20200213071212.0 120516s19uu xx 00 eng d 978938012707 Kothe, Rainer Chemistry / Rainer Kothe; illustrated by Lena Kristensen and Frank Kruger. Eng.ed. New Delhi : Tessloff Sterling Pub, 2009. 48p.;col.ill.;28cm. (How and why) includes glossary Chemistry OLOPSC 67300 67300 0 0 0 0 HSLRC HSLRC REF 2020-02-13 1 QD 11 K79 2009 HS9890 2026-02-06 00:00:00 2026-01-29 2020-02-13 BK