000 | 00382nam a22001337a 4500 | ||
---|---|---|---|
008 | 230821b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aD 778.1(063) _bK4 |
||
245 | _aReprographics | ||
260 |
_aDarmstadt: _bVerlag Dr. Othmar Helwich, _c1964 |
||
300 | _a397p. | ||
700 | _aHelwich, O (Ed.) | ||
942 |
_cREF _2udc |
||
999 |
_c67288 _d67288 |