TY  - BOOK
AU  - Bikner, Angelka
AU  - Bikner-Ahsbahs,Angelika
AU  - Knipping,Christine
AU  - Presmeg,Norma C.
TI  - Approaches to qualitative research in mathematics education: examples of methodology and methods 
T2  - Advances in mathematics education
SN  - 9789401791809
U1  - 510.71 23
KW  - Mathematics
KW  - Qualitative research
KW  - Matematikundervisning
N1  - Includes bibliographical references and index
UR  - https://www.loc.gov/catdir/enhancements/fy1617/2014955712-d.html
UR  - https://www.loc.gov/catdir/enhancements/fy1617/2014955712-t.html
ER  -