The top ten myths in concrete construction [videorecording] / produced by Thunder Bay Productions; associate producer & writer, Gary Mitchell - Skokie, Ill. : Portland Cement Association, 2001 - 1 videocassette (19 min.): sd., col.; 1 cm 'VC18'--cassette label System requirements : VHS ISBN: MED0001858(Local) Subjects--Topical Terms: Concrete construction