with contributions by E.A. Bekturow ... [et al.]. with contributions by G.D. Bukatov ... [et al.]. with contributions by F.A. Cotton ... [et al.]. with contributions by L.D. Barron ... [et al.]. with contributions by G.S. Burkhanov ... [et al.]. with contributions by H.-D. Beckhaus ... [et al.]. with contributions by Al.Al. Berlin ... [et al.]. with contributions by B. Ameduri ... [et al.] with contributions by O. Becker... [et al.]. with contributions by R. Barbucci ... [et al.].