TY  - BOOK
AU  - Krippendorff, Klaus
TI  - content analysis: An Introduction to its Methodology
SN  - 978-0-7619-1545-4
U1  - 401.4 
PY  - 2004///
CY  - New Delhi
PB  - sage Pub.
KW  - Geogarphy & Crim
ER  -