000 00328nam a2200109 4500
008 240910b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR669(03)=945.11
_bJ6
245 _aVaskohaszati enciklopedia
260 _aBudapest
_bAkademiai kiado
_c1956
942 _cREF
_2udc
999 _c66792
_d66792