TY  - BOOK
AU  - ALEXANDER L.G
TI  - Developing Skills : : An Integrated Course for Intermediate students 
SN  - 979-413-307-8
U1  - 421. 
PY  - 2002///
CY  - Yogya
PB  - Kanisius
KW  - 0
KW  - Grade 10-12
ER  -