000 00290nam a2200109Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
100 _aD.L.O.MENDIS
245 0 _aProgressive development of technology under provincial council
260 _bColombo. CRDS
_c1993
942 _cLL
999 _c31278
_d31278