000 00480nam a22001697a 4500
008 230405b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a
_b
245 _aProceedings of the royal society of London
_c
260 _aCambridge:
_bCambridge University Press,
_c1947
300 _a275p.
490 _aMathematics and physical science
650 _aResearch
653 _a
700 _a
942 _2udc
_cPR
999 _c56609
_d56609