000 00464nam a22001457a 4500
008 230609b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a621-5(082.2)
_bL5
245 _aFourth world congress on the theory of machines and mechanisms
260 _aLondon:
_bMechanical Engineering Publication Limited,
_c1975
300 _a1260p.
650 _aMachines
653 _aMechanisms
942 _2udc
_cREF
999 _c41646
_d41646