00783nam a22002057a 450000500170000000800410001702000150005804000190007309800130009210000250010524500710013026000560020130000130025749000710027050000410034165000140038294200390039699900150043595201270045020260203155141.0260203b        |||||||| |||| 00| 0 eng d  a0662013212  cKNATCOM-UNESCO  a4.20BEL   aBell, R. Gordon9616  aSome definitions and parameters of addictions / cR. Gordon Bell.   aOttawa : bMinister of Supply and Services, c1978.  a24 p. :   aCore knowledge in the drug field : a basic manual for trainers v6  aIncludes bibliographical references   2Addiction  2UNESCOcBKh4.20BEL k4.20mBELn0  c7419d7419  00102UNESCO40708NFICaKNATCOMbKNATCOMcGENd2026-02-03l0o4.20BEL pRC10040r2026-02-03 00:00:00tc1w2026-02-03yBK