ITTP Educational Reports, Junias, Rebecca, On Teaching History and Geography in Upper Primary, Vol.1.No.13, University of Umea, Sweden:1990
Henderson, Mrs. Thelma
http://192.168.151.11//ittp-educational-reports-junias-rebecca-on-teaching-history-and-geography-in-upper-primary-vol-1-no-13-university-of-umea-sweden-1990
PA 5/3/9