TY - BOOK AU - Badzinski,Stanley TI - Stair design and layout SN - 9780826907479 (pbk.) U1 - 694.6 PY - 2010/// CY - Orland Park, Ill. PB - American Technical Publishers KW - Stair building KW - Staircases N1 - Includes index; Answer key attached on inside back cover ER -