000 00301nam a22000977a 4500
008 230323b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _acombined inteligence objects sub-committee
260 _aLondon:
_bH.M Stationery office
942 _cCR
999 _c64039
_d64039