TY  - BOOK
AU  - Socrates,Jose B.
ED  - Regional Center for Educational Innovation and Technology, 
TI  - The impact  system of mass primary education
SN  - 410103782 (paperback)
AV  - LA1294 I47 1983  
PY  - 1983///
CY  - Diliman, Quezon City
PB  - SEAMO Regional Center for Educational Innovation and Technology (INNOTECH), 
KW  - Education, Primary
KW  - Philippines
KW  - Indonesia
N1  - Includes table
ER  -