TY  - BOOK
AU  - Defense Language Institute Department of Defense 
AU  -  Jacob Eli Goodson 
TI  - Mandarin advanced
SN  - 9798628207178
U1  - REF 495.15 M31 
PY  - 1975///
CY  - USA
PB  - Defense Language Institute, Department of Defense
KW  - Mandarin
KW  - Chinese language
ER  -