Browsing by Author Oliveira, Armando

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 2 of 2
Issue DateTitleAuthor(s)TypeAccess Type
1999Acquisition of the model of proportionality supported by a hypermedia documentCabrita, Isabel; Oliveira, ArmandoconferenceObjectopenAccess
1997Interactive multimedia and problem solving on proportionalityOliveira, Armando; Cabrita, IsabelconferenceObjectopenAccess