000 00440nam a2200157Ia 4500
082 _a371.3
_bROT
100 _aRowntree Derek
_933286
245 _aTeaching through self instruction:
_b: how to develop open learning materials
_cDerek Rowntree
260 _aLondon
_bKogan page
_c1990
300 _a389p
500 _aIncludes index
546 _aeng
650 _aSelf-Culture
_933287
650 _aDistance education
_933288
942 _cBK
999 _c17418
_d17418