TY - JOUR AU - Bernd Stockenberg TI - Subspaces of Weak and Orientated Tschebyshev-Spaces. JO - Manuscripta mathematica PY - 1977 SP - 401 EP - 408 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1977__20_154451/ ID - MM2_1977__20_154451 ER -