| 000 | 00368nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 180309s9999 xx 000 0 und d | ||
| 020 | _a9712303551 | ||
| 100 | _aSanchez, Custodiosa Ancheta | ||
| 245 | _aMethods and techniques of research / | ||
| 260 |
_aQuezon City : _b1986 _cREX printing company |
||
| 300 | _avii, 223 pages | ||
| 650 | _aSocial sciences -- Research. | ||
| 999 |
_c356122 _d356122 |
||