@article{e0273c54b16b4ba7985e94dff4d25acf,
title = "Mathematical Lens: Staircase Railing, Eastern Illinois University, Charleston, Illinois.",
author = "Marshall Lassak",
note = "Students analyze a photograph to solve mathematical questions related to the images captured in the photograph. National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191-1502. Tel: 800-235-7566; Tel: 703-620-3702; Fax: 703-476-2970; e-mail:
[email protected]; Web site: http://www.nctm.org/publications/",
year = "2006",
month = mar,
day = "1",
language = "American English",
volume = "99",
journal = "Mathematics Teacher: Learning and Teaching PK–12",
}