000 003690000a22001450004500
008 160520b1965 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a513.3
_bL5
942 _cBK
100 _aLines, L.
700 _aThe Official Language Department
245 _aSolid geometry
260 _aColombo
_bOfficial Language Department
_c1965
500 _aText in Tamil
999 _c10490
_d10490