The two-parametric quantum superalgebra Up,q[gl(2/2)] and its induced
representations are considered. A method for constructing all
finite-dimensional irreducible representations of this quantum superalgebra is
also described in detail. It turns out that finite-dimensional representations
of the two-parametric Up,q[gl(2/2)], even at generic deformation
parameters, are not simply trivial deformations from those of the classical
superalgebra gl(2/2), unlike the one-parametric cases.Comment: Latex, 40 pages, no figure. To appear in J. Math. Phys. 41 (2000