TY  - BOOK
AU  - Yap,Thiam Huat
ED  - Malaysia
ED  - Malaysia 
TI  - Official Secrets Act 1972 (Act 88) : : as at 20th February, 1987
U1  - 342.5950684 23
PY  - 1987///
CY  - Kuala Lumpur : 
PB  - International Law Book Services , 
KW  - Secrecy - Law and legislation - Malaysia ; Official secrets - Malaysia
ER  -