00446cam a22001211i 4500082001400000100002100014245002900035260006300064300002100127490014000148650001000288650002600298  a662.6 GIL1 aGilchrist, J. D.10aFuels and refractories /  aOxford :bPergamon Press ;aNew York :bMacmillan,cc1963.  a158 p. :bill. ;0 aThe Commonwealth and international library of science, technology, engineering, and liberal studies. Fuel and oil technology division ; 0aFuel. 0aRefractory materials.