| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c7926 _d7926 |
||
| 005 | 20231120154802.0 | ||
| 008 | 231120b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789554731035 | ||
| 040 |
_aSLIDA _cSLIDA _dSLIDA |
||
| 041 | _aTam. | ||
| 082 | _223 | ||
| 110 |
_93698 _aNational Water Supply and Drainage Board |
||
| 245 |
_aநீர் நுகர்வோருக்கான கைநூல் _cNational Water Supply and Drainage Board _hTamil |
||
| 246 | _aNeer Nuharvorukkana Kainool | ||
| 260 |
_aSrilanka: _bKandy Water Supply, _c2014. |
||
| 300 |
_aix,75p.: _bill.; _c25cm. |
||
| 942 |
_2ddc _cLEN |
||