Beck J. Service ist sexy! : so machen Sie die Leistungen Ihres Unternehmens noch attraktiver / J. Beck, N. Beck, 2008 r=on-line. - Текст : электронный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 89-0217 : Airblast atomization at conditions of low air velocity : Rep.presented at 27th aerospace sciences meet.,Jan.9-12,1989/Reno(Nv) / J.Beck,A.Lefebvre,T.Koblish, 1989. - 7 p. . - Текст : непосредственный.
Integration of ai and or techniques in constraint programming for combinatorial optimization problems : 3rd international conference, CPAIOR 2006, Cork, Ireland, May 31 - June 2, 2006: proceedings / SpringerLink (Online service), 2006 r=on-line. - Текст : электронный.