| 000 | 00367nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230926b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0115-8724 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aPhilippine science & technology abstracts | ||
| 260 |
_aManila: _bScientific Clearinghouse and documentation Services Division, |
||
| 942 | _cCR | ||
| 999 |
_c61956 _d61956 |
||