Why Do Chemical Reactions Occur? J. A. Campbell
1965. Second Printing. 117 pages. Paperback book with pictorial cover. Pages are lightly tanned with mild foxing. Mild cracking to hinges, however binding remains firm. Mild water staining to pages throughout. Paper cover has mild edge wear with mild corner curling. Notable creasing to covers and spine. Moderate tanning to spine and edges. Notable scratching and marking to covers. Moderate water stains to surfaces.