| 000 | 00448nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180112t1979 my 000 0 eng | ||
| 100 | _bA C Ooi | ||
| 245 | _aPreliminary investigation of silica sand deposits in the Dindings district Perak | ||
| 250 | _aC 553 OOI / IM 4/1979 | ||
| 260 |
_aIpoh Perak _bJanatan Penyiasatan Kajibumi Perak _c1976 |
||
| 300 | _aill:21p. 29.8 cm | ||
| 942 |
_2ddc _hC 553 OOI IM 4/1979 |
||
| 999 |
_c1574 _d1574 |
||