000 00281nam a22000977a 4500
008 240731b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aResearch 1989-91
260 _aZurich:
_bThe Board of the ETH Zurich
942 _cCR
999 _c65436
_d65436