000 00314nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a515
_bMAR
100 _aMARON I.A.
245 0 _aPROBLEMS IN CALCULUS OF ONE VARIABLE
250 _a1
260 _bC B S PUB.S
300 _a453
942 _cREF
999 _c80362
_d80362