000 00453nam a22001457a 4500
008 230331b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a06.055
_bL7
245 _aPetten establishment
260 _aEurope:
_bCommission of the European Communities Joint Research Centre,
_c1977
300 _a108p.
650 _aResearch study
653 _aResearch programme
942 _2udc
_cREP
999 _c17560
_d17560