00649nam a2200193Ia 450000500170000000800460001703700120006304000200007504100130009508400210010810000260012924500770015524500580023226000090029030000100029994200210030999900210033095201040035120250508163401.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a910.7, NCEqFEDL  aAhluwalia S L9766648 0aA-V Geography use of audio-visual materials in the teaching of geography 0cNational Council of Educational Research and Training  c1969  a103p.  cTEXLh910.7, NCE  c1382725d1382725  00104070aFEDLbFEDLd2025-05-08l0o910.7, NCEpEL0076070r2025-05-08 16:34:01w2025-05-08yTEXL