1. and ?Engineering Principles of Plasticating Extrusion,? Van Nostrand Reinhold Co., N. Y. (1970).
2. A theoretical melting model for plasticating extruders
3. and ?Conduction of Heat in Solids,? Oxford at Clarendon Press (1959).
4. and ?Heat Conduction, with Engineering, Geological, and Other Applications,? University of Wisconsin Press, Madison, Wisc. (1954).