000 00655nam a2200241 4500
001 4166058
003 OSt
005 20140404144143.0
008 700910s1968 enka b 000 0 eng
010 _a 78378713
015 _aB68-12713
020 _a85171016
040 _csce
082 0 0 _a371.33/5 POW
100 1 _aPowell, Leonard Sutherland.
245 1 2 _aA guide to the use of visual aids,
_cby L. S. Powell.
260 _aLondon,
_bBritish Association for Commercial and Industrial Education,
_c1968.
300 _a53 p.
_billus.
_c22 cm.
504 _aBibliography: p. 39-40.
541 _e4346
562 _e1 copy.
942 _2ddc
_cBK
999 _c15264
_d15264