000 00268nam a2200109Ia 4500
008 160710s1946 xx 000 0 und d
100 _aMIDDLEMISS, R R
245 _aDIFFERENTIAL AND INTEGRAL COLOMBUS
260 _bMCGRAW-HILL
_c1946
300 _a497
942 _2ddc
_cB
999 _c18409
_d18409