Modifiche

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* [http://www.tandfonline.com/doi/abs/10.1080/00218468708075424#preview] Article on solvents and gluing
 
* [http://www.tandfonline.com/doi/abs/10.1080/00218468708075424#preview] Article on solvents and gluing
 
* [http://flounders-mindthots.blogspot.com/2009/10/servicing-1980s-sheaffer-targa.html] Product for repair (Capt Tolley)
 
* [http://flounders-mindthots.blogspot.com/2009/10/servicing-1980s-sheaffer-targa.html] Product for repair (Capt Tolley)
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* [https://www.moldingusa.com/the-history-of-plastic-and-injection-molding/] An history of plastic
    
[[Category:Technology]]
 
[[Category:Technology]]