000 003170000a22001090004500
080 _a(038):51=S
_bC4
942 _cGL
110 _aCeylon Official Language Department
245 _aGlossary of technical terms : mathematics (English - Sinhala)
260 _aColombo
_bOfficial Language Department
_c1965
300 _a217p.
999 _c53115
_d53115