000 00346nam a2200145Ia 4500
008 221026s9999 xx 000 0 und d
082 _a515 GEO 2000 1002823
100 _aThomas,George B.
245 0 _aThomas calculas /
_cAnthony Bedford
250 _a11
260 _bMarshall,
_c2000
546 _aEng.
563 _apbk
942 _cBook
999 _c1945456
_d1945452