Chemical demonstrations : a sourcebook for teachers /

Geahča maid

• Chemical demonstrations : a sourcebook for teachers/
  Dahkki: 283956 Summerlin, Lee R.
• Visualizing chemistry : investigations for teachers /
  Dahkki: 354685 Ealy, Julie B., et al.
  Almmustuhtton: (1995)
• Chemical activities : teacher edition /
  Dahkki: 201671 Borgford, Christie L., et al.
  Almmustuhtton: (1988)
• Chemical activities /
  Dahkki: 201671 Borgford, Christie L., et al.
  Almmustuhtton: (1988)
• The Allyn and Bacon sourcebook for college writing teachers /
  Dahkki: 272885 McDonald, James C.
  Almmustuhtton: (1996)