000 00331 a2200133 4500
080 _a371.33
_bB 575 A
245 1 _aAudio visual aids in education
_cby C.L. Bhalla
260 _aDelhi
_bAtma Ram & Sons
_c1963
650 _aAudio Visual Aids
650 _aEducation
100 1 _aBhalla, C.L.
_d
300 _a170 p.
901 _a94024
999 _c23406
_d23406