TY  - BOOK
AU  - Perera, Anura C.
TI  - හඳට ගිය අපූරු ගමන
U1  - 626.1388 
PY  - 1969///
CY  - Colombo
PB  - Vidura Science Pub.
KW  - Engineering and Allied Science
N1  - Text in sinhala
ER  -