000 | 00507nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 210804s9999 xx 000 0 und d | ||
082 |
_a338.4 _bSRI |
||
110 | _aSri Lanka National Engineering Research and Development | ||
245 | 0 | _aNational Engineering Research and Development Centre of Sri Lanka: annual report of the board of directors for the year ended 31st December 1978 | |
260 |
_aCent[S.I] _bNational Engineering Research and Development Centre _c1978 |
||
300 | _avaried pages | ||
942 | _cPRGD | ||
999 |
_c157237 _d157236 |