000 00452 a2200157 4500
999 _c42358
_d42358
003 WUSLLib
008 200916b ||||| |||| 00| 0 eng d
041 _aEnglish
082 _a371.355
_bBOT
100 _aBotham, C.N.
_917450
245 _aAudio visual aids for cooperative education and training
260 _aRome:
_bFAO,
_c1967
300 _ax, 98p.;
_c23cm.
650 _aAudio visual and visual material and equipment
_917451
942 _cSDC
_2ddc