000 00367nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a510.81
100 _aDepartment Off Official
245 0 _aTechnical Terms in Mathematics(pure and Applied)
260 _aColombo
_bDepartment Off Official Langu
_cage 1956
300 _a91p.
942 _cPR
999 _c72176
_d72176