TY  - BOOK
AU  - Gayo,H.M Iwan
TI  - Buku pintar: seri senior 
PY  - 1986///
CY  - Jakarta
PB  - Iwan Gayo Associates
KW  - Encyclopedias and dictionaries, Indonesian
KW  - Indonesia
KW  - Encyclopedias and dictionaries
ER  -