1. Ditto Fluid - Ditto Machines
12. The Teachers Paradigm
Ditto Fluid - Ditto Machines
Ditto Fluid 95% Methanol
1965 Advertisement
209
209

2. Teachers Exposed to Methanol Warning (1954)
12. The Teachers Paradigm
Teachers Exposed to Methanol Warning (1954)
411
411

3. 12. The Teachers Paradigm
411
411

4. Methanol Warning - Ditto- 1981
12. The Teachers Paradigm
Methanol Warning - Ditto- 1981
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208

5. Spirit Duplicator Methanol Danger
12. The Teachers Paradigm
Spirit Duplicator Methanol Danger
208
208

6. Methanol Warnings Ignored -1995
12. The Teachers Paradigm
Methanol Warnings Ignored -1995
209
209

7. 12. The Teachers Paradigm
210
210

8. 210
210

9. After 50 Years of Warnings? Methanol Reveals Itself
12. The Teachers Paradigm
After 50 Years of Warnings? Methanol Reveals Itself
210
210

10. 12. The Teachers Paradigm
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210

11. Secondary vs Elementary
12. The Teachers Paradigm
Secondary vs Elementary
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210

12. 12. The Teachers Paradigm
411
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