000 00326nam a2200145Ia 4500
008 220601s2017 xx 000 0 eng d
020 _qPB
041 _aEnglish
082 _a515.15
_bTHO Q7
100 _aThomus, George B.
245 0 _aThomus' caliculus
260 _c2017
650 _aMathematics
942 _2ddc
_cBK
_02
999 _c25276
_d25276