TY - BOOK ID - 145397577 TI - An analysis of the behavior of the stair users AU - Archea, John C. AU - Margulis, Stephen T. AU - Templer, John A. AU - Mullet, Gary M. PY - 1978 PB - Washington : U.S. Department of commerce, National bureau of standards (N.B.S.), DB - UniCat KW - Design. KW - Stairways KW - Human behavior KW - Stairways KW - Human behavior UR - https://www.unicat.be/uniCat?func=search&query=sysid:145397577 AB - ER -