00893nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001500070050001600085082001100101100003100112245019500143260017000338300002200508410011300530504002800643650002800671148712BIBL20160527195426.0690307s1968 mnu b 00010 eng  a 68059119 0 aHQ773b.M28 a370.1510aMansergh, Gerald G.2Local10aPerceptual differences of child behaviorbthe perceptual relationships among school personnel, parents, and mental hygienists toward the behavior problems of childrencby Gerald G. Mansergh.0 a[Minneapolis]bEducational Research and Development Council of the Twin Cities Metropolitan Area; order from Interstate Printers & Publishers, Danville, Ill.c[1968] aix, 53 p.c23 cm.20aEducational Research and Development Council of the Twin Cities Metropolitan Area.tSpecial monographvno. 4 aBibliography: p. 49-53. 0aProblem children2Local