000 00326nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHellwege, K. H. ed.
245 0 _aLandolt- Bornstein: Vol. 1, Pt. 4
250 _a6
260 _bSpringer-Verlag
_aBerlin
_c1955
942 _c1
999 _c34465
_d34465