TY  - BOOK
AU  - Cagas, Goendel R. 
TI  - Sustainabilty on the use of 4A's instructional approach in the public elementary school in Matanao District
U1  - GT(MAED) 1078-D 
PY  - 2013///
CY  - Digos City
PB  - SPAMAST-CAS
ER  -