Columbia subject headings:
Harvard subject headings:
Intelligence service--Malaysia--Malaya.
Malaya--History--Malayan Emergency, 1948-1960.
Malaysia. Jabatan Polis Diraja. Cawangan Khas--History.
National security--Malaysia--Malaya.
Princeton subject headings:
Intelligence service--Malaysia--Malaya.
Malaya--History--Malayan Emergency, 1948-1960.
National security--Malaysia--Malaya.