| 000 | 00334nam a22001217a 4500 | ||
|---|---|---|---|
| 999 |
_c232 _d232 |
||
| 020 | _a971-42-0393-7 | ||
| 082 | _aFil. 001.4 P830 c2003 | ||
| 100 | _aPortillo, Reynaldo R. (et.al.) | ||
| 245 | _aResearch and technical writing. | ||
| 260 |
_aPhilippines: _bTrinitas Publishing, Inc., _cc2003. |
||
| 300 | _a259p. : ill ; 254cm | ||
| 942 | _cBK | ||