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