Using a sample of 26 b (b) over bar events, produced in 350 GeV/c pi(-) int
eractions in a copper target, which includes 13 events where the decays of
both B and (B) over bar are well reconstructed, we measure the differential
distributions with respect to x(F) and p(T)(2) as well as some two-particl
e kinematic variables. We also compare our results with a previous experime
nt and with predictions based on perturbative QCD. (C) 1999 Published by El
sevier Science B.V. All rights reserved.