000 | 00316nam a22000977a 4500 | ||
---|---|---|---|
008 | 230630b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aPoralaku es finomszemcses omlesztett anyagok szallitasa es tarolasa | ||
260 |
_bBudapest _c1964 |
||
942 |
_cBK _2udc |
||
999 |
_c65091 _d65091 |