901
by Eckhaus, Wiktor
Published 1981
North-Holland

904
by Bollobás, Béla
Published 1982
North-Holland Pub. Co.

905
by Colombeau, Jean François
Published 1982
North-Holland Pub. Co.

906
by Miyoshi, Tetsuhiko
Published 1985
Kinokuniya

907
by Ausiello, G.
Published 1985
North-Holland

908
by Kino, A.
Published 1970
North-Holland

909
Published 1987
North-Holland

910
by Curtain, Ruth F.
Published 1977
Academic Press

911
by Pultr, Aleš
Published 1980
North-Holland Pub. Co.

912
by Kane, Richard M.
Published 1988
North-Holland

913
by Dieudonné, Jean
Published 1972
Academic Press

914
by Dieudonné, Jean
Published 1974
Academic Press

916
by Keisler, H. Jerome
Published 1971
North-Holland Pub. Co.

917
by Curry, Haskell B.
Published 1972
North-Holland Pub. Co

918
by Malʹt︠s︡ev, A. I.
Published 1971
North-Holland Pub. Co.

919
by Craig, William
Published 1974
North-Holland Pub. Co.

920
by Rasiowa, Helena
Published 1974
North-Holland Pub. Co.