TY - BOOK AU - Summerlin, Lee R. TI - Chemical demonstrations: a source book for teachers T2 - (xii, 198p. xii, 233p. ) SN - 0-8412-1535-9 (v.2) PY - 1988/// CY - Washington PB - American Chemical Society N1 - v.2 - Summerlin, Lee R., Christie L.Borgford and Julie B.Ealy ER -