TY  - BOOK
AU  - Huberman Michael A
AU  -  Miles Mathew B
TI  - Qualitative data analysis :  An expanded source book   
SN  - 0803955405
U1  - E:(D6,9(B), N4 
PY  - 1994///
CY  - London
PB  - Sage          
KW  - Social Sciences
ER  -