000 00283 am a2200121 4500
001 1753
005 20260327110030.0
008 s1992 xr ---------u-------cze d
040 _aGJHKN
_bcze
_erda
_cGJHKN
100 1 _aKubišta, V.
245 1 0 _aObecná biologie
260 _bFortuna
_c1992
999 _c1741
_d1741