00385nam a22001217a 4500008004100000040005500041080001900096100002500115245004500140260004800185300001300233490001700246230526b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a553(548.7)bJ91 aVitanage, Piyadasa W  aGeology of the country around plonnaruwa  aColombo: bDepartment of Mineralogy, c1959  aix, 75p.  aMemoir no. 1