(Advancement Press of America:) np, 1972. Paperback. Very Good. Item #22-3811
Photos; maps, 10.5 x 8.5", stapled glossy pict wraps, 47pp, covers rubbed, soiled and lightly abraded, textblock edges yellowed else a nice copy of this SCARCE report, supported by "...Wayne State University and the Wayne State University- Detroit Public Schools Triple T (TTT) Project"