Browsing by Author Guadalupe Isabel Velázquez Sánchez

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 1 of 1
Issue DateTitleAuthor(s)
2010Análisis del libro de texto de matemáticas sexto grado, plan 1972Guadalupe Isabel Velázquez Sánchez