TY  - GEN
AU  - Cooray , P.G.
TI  - Guide to scientific and technical writing
SN  - 9559543407
U1  - 808.066 
PY  - 1992///
CY  - Hindagala
PB  - Author
KW  - LITERATURE
KW  - SCIENTIFIC WRITING
KW  - TECHNICAL WRITING
ER  -