00554nam a22001697a 450000100060000000300100000600500170001604000140003300800410004702000180008810000220010624501130012826000430024130000090028465000350029370000560032825486MX-SIABUC20260702205830.0  aMX-SIABUC050613s1991    -usx   j            eng d  a0-939603-14-440aJohnson, David W.0 aActive learning: Cooperation in the college classroom/cby David W Johnson, Roger T. Johnson y Karl A. Smith4 aEdina. MN. :bInteraction Book Company4 a1 v.  a1.EDUCACIÓNz-ESTADOS UNIDOS4 aJohnson, Roger t. \ Coaut II. Smith, Karl A./ Coaut