Thermal expansion of some glasses in the system Li₂0-Ca0-Si0₂ /

This investigation was carried on through the cooperation of the United States Atomic Energy Commission (Contract Number AT-(40-1)--1080, and the Department of Ceramic Technology of the University of Alabama.

Thermal expansion of some glasses in the system Li₂0-B₂0₃-Si0₂ /

"Work performed under Contract No. AT(40-1)-1080."

A computer data base system for indexing research papers /

"Issued October 1980."