| 000 | 00349nam a2200133Ia 4500 | ||
|---|---|---|---|
| 005 | 20250913131633.0 | ||
| 008 | 250913s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aEnglish | ||
| 245 | 0 | _aPost graduate institute of science | |
| 260 |
_aSri Lanka : _bVishva Lekha, _c1998 |
||
| 300 |
_av, 113p.; _bCol.ill. _c24cm |
||
| 650 | _aHandbook | ||
| 942 | _cHB | ||
| 999 |
_c151496 _d151496 |
||