000 | 00389nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
041 | _aen | ||
082 | _a620.106 | ||
100 | _aTHE OPEN UNIVERSITY OF SRI LANKA | ||
245 | 0 | _aCertificate in Technology (Civil):Hydraulics and Hydrology Block I | |
260 |
_bNugegoda. The Open University _cof Sri Lan1984 |
||
300 | _avi,122p. | ||
942 | _cPR | ||
999 |
_c53616 _d53616 |