TY  - BOOK
AU  - Yamagata-Lynch,Lisa C.
ED  - SpringerLink (Online service)
TI  - Activity Systems Analysis Methods: Understanding Complex Learning Environments 
SN  - 9781441963215
AV  - LC8-6691 
U1  - 371.33 23
PY  - 2010///
CY  - Boston, MA
PB  - Springer US
KW  - Education
KW  - Educational Technology
KW  - Learning & Instruction
UR  - http://dx.doi.org/10.1007/978-1-4419-6321-5
ER  -