Feldman, N. I.
Twelve papers on logic and algebra - American Mathematical Society Providence 1966 - 284 - American Mathematical Society translations ; ser. 02, 00059 .
B J6.1-J6.72
51(06) AME
Twelve papers on logic and algebra - American Mathematical Society Providence 1966 - 284 - American Mathematical Society translations ; ser. 02, 00059 .
B J6.1-J6.72
51(06) AME