| 1. |
RN:210-90
|
TR. GETAH ASLI (SIFAT-SIDAT ENR)
|
1989
|
TK/633
|
|
| |
| 2. |
RN:350-91
|
PROPERTIES OF ENR TR ( NATURAL RUBBER)
|
1988
|
TK/633
|
|
| |
| 3. |
T/791
|
GETAH ASLI - SIFAT-SIFAT ENR (W)
|
1989
|
TK/633
|
|
| |
| 4. |
T/791(A)
|
GETAH ASLI - PROPERTY OF ENR (W)
|
1989
|
TK/633
|
|
| |
| 5. |
T/791
|
GETAH ASLI (PROPERTY OF ENR)
|
1989
|
TK/633
|
|
| |