000			00396nam a22001337a 4500
008			240911b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aR 017.1:05:026:6(439.1) _bK0.2
245			_aFolyoirat katalogusa 1945-1959
260			_aBudapest: _bOrszagos Muszaki Konyvtar, _c1960
300			_a273p.
500			_aL-Z
942			_2udc _cBK
999			_c67056 _d67056