Silberman, Charles E., 1925-2011, The open classroom reader, edited by Charles E. Silberman. - [1st ed.] - New York, Random House [1973] - xxiii, 789 p. illus. 24 cm. ISBN: 0394482212 LCCN: 72011430 Subjects--Topical Terms: Open plan schools. LC Class. No.: LB1029.O6 / S49 1973 Dewey Class. No.: 372 Sil/Ope