TY - BOOK T1 - Chemical demonstrations a source book for teachers A1 - Summerlin LA - English PP - Washington, D.C. PB - American Chemical Society YR - 1988 ED - 2nd ed. UL - http://discoverylib.upm.edu.my/discovery/Record/432313 CN - QD43 S955 1988 SN - 0841214816 KW - Chemistry : Experiments ER -