861
by Albayrak, Sahin
Published 1999
Springer-Verlag Berlin Heidelberg

862
by Barahona, Pedro
Published 1999
Springer-Verlag Berlin Heidelberg

863
by Perner, Petra
Published 1999
Springer-Verlag Berlin Heidelberg

864
by Olderog, Ernst-Rüdiger
Published 1999
Springer-Verlag Berlin Heidelberg

865
by Pazienza, Maria Teresa
Published 1999
Springer-Verlag Berlin Heidelberg

866
by Jaffar, Joxan
Published 1999
Springer Berlin Heidelberg

867
by Boley, Harold
Published 1999
Springer Berlin Heidelberg