00315nam a2200109Ia 450000500170000008000170001710000160003424501050005026000200015530000110017558300190018620260716043026.0  a19.01.01 E92  aEvans, A.J.  aEducation and training of users of scientific and technical information : UNISIST guide for teachers  bUNESCOaParisFR  a143 p.  c3/7/00kM2LMGR