TY  - BOOK
TI  - Pustakala pravurti.- 7 veluma, 1/2 (1986 jan.-  jun.).-7 veluma, 3/4 (1986 jul.-dec.)
U1  - 020.5 
PY  - 1986///
CY  - Colombo
PB  - National Library Services Board
ER  -