000 | 00331nam a22001097a 4500 | ||
---|---|---|---|
008 | 230915b |||||||| |||| 00| 0 eng d | ||
022 | _a0031-7438 | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aPhilippine abstracts | ||
260 |
_aManila: _bScientific Library and Documentation Division, |
||
942 | _cCR | ||
999 |
_c60904 _d60904 |