000 003680000a22001450004500
001 EST
003 INGLES / 802.0 / R68
004 M
006 m
100 _aRowntree, Derek
245 _aPreparing materials for open, distance and flexible learning: an action guide for teachers and trainers
047 _a0-7494-1159-7
650 _a<INGLES>
999 _c15253
_d15253