00806nam a2200229Ia 450000100070000000500170000700800410002402000220006504000190008710000270010624501220013325000110025526000520026630000330031833600080035133700160035933800190037550400660039470000290046065000490048965000380053827973620191022140724.0061006t2005    pr            000 0 spa d  a0965005739c64.50  aEVLGbspaerda1 aTorres Degro, Arnaldo.10aEstadistica descriptiva en el campo social puertorriqueño 2005 /cArnaldo Torres Degró, Evelyn Afanador Mejías.  a1a ed.  aMayagüez, PR :bArnaldo Torres Degro ,c2005.  avii, 222 p :bill. ;c28 cm.  btxt  2rdamediabn  2rdacarrierbnc  aIncludes bibliographical references (p. [221]-222) and index.10aAfanador Mejias, Evelyn. 0aStatisticsxProblems, exercises, etc.2Local 0aSocial sciencesxResearch.2Local