@Article{ FIGUEIRAS_CAÑADAS:89-96,
author = { LOURDES FIGUEIRAS and MARÍA CONSUELO CAÑADAS SANTIAGO } ,
title = { REASONING ON TRANSITION FROM MANIPULATIVE STRATEGIES TO GENERAL PROCEDURES IN SOLVING COUNTING PROBLEMS },
journal = { JOURNAL OF THE BRITISH SOCIETY FOR RESEARCH INTO LEARNING MATHEMATICS },
year = { 2010 },
volume = { 30 },
issn = { 1463-6840 },
pages = { 89-96 },
}