000 00308nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a517 OS3I
100 _aOsgood, William F.
245 0 _aIntroduction to the calculus
260 _aNew york
_bThe mcmillan company
_c1954
300 _axi,449
942 _cBK
999 _c37610
_d37610