000 00339nam a2200109Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
100 _aOFFICIAL LANGUAGE DEPARTMENT
245 0 _aTechnical terms in mathematics (pure & applied) english-sinhala part 2
260 _bColombo, Department of swabha
_csa 1956
942 _cLL
999 _c1274
_d1274