Title of article :
What makes an investigation difficult?
Author/Authors :
Dylan Wiliam، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Pages :
25
From page :
329
To page :
353
Journal title :
Journal of Mathematical Behavior
Serial Year :
1998
Journal title :
Journal of Mathematical Behavior
Record number :
166513
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=166513
