00926cam a22002651 4500 29448 BD-RjUL 20211209051420.0 140403s1952 nyua 000 0 eng (BD-RjUL)29533 (OCoLC)14679411 DLC DNLM OClU OCoLC Uk DLC BD-RjUL eng eng WS 105 G856b 1952 136.7 GRB 1952 Griffiths, William, 1913- 89784 Behavior difficulties of children as perceived and judged by parents, teachers, and children themselves / William Griffiths. Minneapolis : Univ. of Minnesota Press, 1952. xii, 116 p. : ill. ; 19 cm. University of Minnesota. The Institute of Child Welfare. Monograph series, no. 25 Behavior disorders in children. 89785 ddc BK 29448 29448 0 0 ddc 0 2 RUCL RUCL Reading 1956-05-26 Prof;Zaidi 10.15 0 136.7 GRB 1952 2014-04-03 00:00:00 C-1 2014-04-03 BK