TY - BOOK AU - Llorente, Juan Carlos A2 - Helsinki PY - 1996 DA - 1996// TI - Problem solving and constitution of knowledge at work T3 - Research bulletin / Institute of Education, University of Helsinki 92 PB - Department of Education, Univ. of Helsinki CY - Helsinki SN - 9514572785 LA - English N1 - Juan Carlos Llorente ID - 277700205 ER -