TY  - BOOK
AU  - Seven Series number. 30
AU  - à´¸àµà´µàµ» à´¸àµà´°àµà´¸àµ à´¨à´®àµà´ªàµ¼. 30
TI  - à´¸àµà´«àµà´à´¨ à´µà´¸àµà´¤àµà´àµà´àµ¾
U1  - 370 
PB  - State institute of education
KW  - Education
ER  -