000 00272nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSaxelby, F M
245 0 _aCourse In Practical Mathematics
260 _bLogmans
_aLondon
_c1917
650 _aPractical Mathematics
942 _cBK
999 _c5
_d5