000 00293nam a2200121Ia 4500
008 220201s1947 xx 000 0 eng d
082 _a510
_bSAX
100 _aSaxelly, FM
245 0 _aCourse in practial mathematics
260 _bLondon: Longmans Green
_c1947
300 _a494
942 _2ddc
999 _c71032
_d71032