000 00321nam a22001097a 4500
008 240802b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aVaskohaszati gyarak tervezese
260 _aBudapest:
_bAkademiai Kiado,
_c1965
300 _a643p.
942 _2udc
_cBK
999 _c65705
_d65705