TY - BOOK AU - Heiss,Oliver AU - Degenhart,Christine AU - Ebe,Johann TI - Barrier-free design: Principles, planning, examples SN - 9783034605779 (pbk.) U1 - 720.87 22 PY - 2010/// CY - Basel PB - Birkhäuser KW - Barrier-free design KW - Universal design N1 - Published also in German ER -