TY  - BOOK
AU  - Asian refional institute for school building research (Colombo).
ED  - Asian refional institute for school building research (Colombo).
TI  - Annual report of the director for the year 1968
U1  - N1:9t468, K9 
PY  - 1969///
CY  - Colombo
PB  - The author       
KW  - ARTS
ER  -