| 000 | 00510 a2200157 4500 | ||
|---|---|---|---|
| 999 |
_c17509 _d19056 |
||
| 003 | ISURa | ||
| 008 | 181003b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a505 _bUNI |
||
| 245 | _aUnion List of Scientific & Technical Periodicals in Sri Lanka Libraries | ||
| 260 |
_c1980 _aColombo _bNational Science Council _g1980 |
||
| 300 |
_c30 cm _aviii , 353 p. |
||
| 650 |
_aNatural Sciences _9175 |
||
| 650 |
_aScience -Serial Publication _aTechnology - Serial Publication _966790 |
||
| 942 |
_cPR _2ddc |
||