00746nam a22003017i 450000500170000000800410001702200220005802200230008004100080010310000200011124500550013165000130018665000220019965000230022165000170024465000170026165300150027865500150029377300650030899600070037399600070038099600070038799600080039499600080040299800070041093900130041795200140043020141212093028.0891229s1989 sp gr 000 0 spa c a0047-2379 (papel) a1541-4159 (online) aeng1 aGOLDSTEIN, A.P.10aREFUSAL SKILLS: LEARNING TO BE POSITIVELY NEGATIVE14aConducta14aDrogodependencias14aMétodo educativo14aPersonalidad14aPrevención10aAdicciones 4aDocumental0 tJOURNAL OF DRUG EDUCATIONgVol. 19, no. 3 (1989), p. 271-28310a1710a3110a7510aQ1a10aQ1c aAR a19891229 oR.708yAR