000 003680000a22001450004500
060 _a100
082 _a371.335 BOT
100 _aBotham, C N
245 _aAudio visual aids for co operative education and training
260 _aRome, F A O
260 _c1967
300 _a100
650 _aVisual aids purpose /non projected aids / projected aids
942 _cBK
999 _c208834
_d208834