Badzinski, Stanley. Stair design and layout / Stanley Badzinski, Jr. - 2nd ed. - Orland Park, Ill. : American Technical Publishers, c2010. - 186 p., [4] p. : ill. ; 28 cm. Includes index. Answer key attached on inside back cover. ISBN: 9780826907479 (pbk.) 9780826907486 (answer key) Subjects--Topical Terms: Stair building.Staircases. Dewey Class. No.: 694.6 / BAD 2010