Plastics materials
1.0
Open LibraryFirst lines
Historians frequently classify the early ages of man according to the materials that he used for making his implements and other basic necessities.
Historians frequently classify the early ages of man according to the materials that he used for making his implements and other basic necessities.
Themes & subjects
PlasticsMatières plastiquesTECHNOLOGY & ENGINEERINGChemical & BiochemicalMaterials scienceTextiles & polymers
First published 1966Reviews
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