TY  - BOOK
AU  - Kalalang,Sally S.
AU  - Kalalang,Avelino P.
TI  - Questioned document examination: an instructional handbook 
SN  - 9710459421
AV  - HV8074 
U1  - 363.2565 K14 2009 
PY  - 2009///
CY  - Quezon City
PB  - Wiseman's Books Trading
KW  - Writing
KW  - Identification
KW  - Study and teaching (Higher)
KW  - Forgery
ER  -