Magnetotransport measurements have been performed on the superconducting mi
sfit layer compound (BiSe)(1.10)(NbSe2) with T-c = 2.36 K down to 100 mK an
d in fields up to 1 Tesla in order to determine the upper critical field pe
rpendicular as well as parallel to the layer structure. A temperature indep
endent anisotropy has been determined. The temperature dependence of the up
per critical field generally follows the Werthamer-Helfand-Hohenberg predic
tion for classical type - II superconductors. Small discrepancies are ascri
bed to the inhomogeneity in the sample.