Rapid solution of finite element equations on locally refined grids by multi-level methods /

"UILU-ENG 80 1712."

Single- and multi-level continuous sampling procedures and table for inspection by attributes.

Chiefly tables.

Program Trixy : multi-group analysis of nuclear reactors in three space dimensions : for the IBM type 704 computer /

"Physics and Math. TID-4500 (15th Ed.)"--Title page.