BIBLIOGRAFIA

• RECURSOS PROPIOS
• https://www.google.com.co/search?q=VIGOSTKY&espv=2&biw=1366&bih=662&site=webhp&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinsbfq6rnPAhUF5yYKHfzuChwQ_AUIBigB#tbm=isch&q=NUMEROS+DEL++30+AL+40&imgrc=-lJURWj5RZuCdM%3A
• https://www.google.com.co/search?q=VIGOSTKY&espv=2&biw=1366&bih=662&site=webhp&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinsbfq6rnPAhUF5yYKHfzuChwQ_AUIBigB#nfpr=1&tbm=isch&q=ni%C3%B1os+de+preescolar+animados+JUGANDO+LA+RONDA+EL+GATO+Y+EL+RATON&imgrc=0NcRNGQwPVyZjM%3A
• https://www.google.com.co/search?q=VIGOSTKY&espv=2&biw=1366&bih=662&site=webhp&source=lnms&tbm=isch&sa=X&ved=0ahUKEwinsbfq6rnPAhUF5yYKHfzuChwQ_AUIBigB#tbm=isch&q=ni%C3%B1os+de+preescolar+animados+jugando&imgdii=gaWIPyzGCewtsM%3A%3BgaWIPyzGCewtsM%3A%3BWhmZ-o1kVVUa0M%3A&imgrc=gaWIPyzGCewtsM%3A