000 00447nam a22001457a 4500
008 230607b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 378(058.7)
_bK2;1
245 _aScientific and academic world
_c/ National Science Foundation
260 _aGermany:
_bNational Science Foundation,
_c1962
300 _a243p.
650 _aScience
653 _aTechnology
942 _2udc
_cPR
999 _c40193
_d40193