000 00540nam a22001697a 4500
008 230503b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a621.039.8:546.17(082.2)
_bK6
245 _aIsotope studies on the nitrogen chain
_c/ International Atomic Energy Agency
260 _aVienna:
_bInternational Atomic Energy Agency,
_c1968
300 _a534p.
490 _aProceedings series
650 _aScience
653 _aPhysics
653 _aChemistry
942 _2udc
_cPR
999 _c53992
_d53992