Whelan, A., & Craft, J. (1977). Developments in PVC production and processing. Applied Science Publishers.
Dyfyniad Arddull ChicagoWhelan, A., and J.R Craft. Developments in PVC Production and Processing. London: Applied Science Publishers, 1977.
Dyfyniad MLAWhelan, A., and J.R Craft. Developments in PVC Production and Processing. Applied Science Publishers, 1977.
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