TY  - BOOK
AU  - De Freitas,Denis
ED  - Commonwealth Secretariat.
TI  - The copyright system: practice and problems in developing countries 
T2  - Commonwealth education handbooks
SN  - 085092233X
AV  - K1420.5 .D4 1983
PY  - 1983///
CY  - London
PB  - Commonwealth Secretariat
KW  - Copyright
KW  - Developing countries
ER  -