1 - Number theory : special session on number theory seventy-third annual meeting of the AMS held at Houston, Texas, January 24 - January 28, 1967 |
2 - Partial differential equations in physics |
1 - Number theory : special session on number theory seventy-third annual meeting of the AMS held at Houston, Texas, January 24 - January 28, 1967 |
2 - Partial differential equations in physics |