000 00258nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a678.4:727.5CES
_bRUB
245 0 _aGuide to the central experiment station
260 _aChethackal
_bRRII
_c1980
942 _cBK
999 _c43363
_d43363