000 00337nam a2200133Ia 4500
008 230427b |||||||| |||| 00| 0 eng d
082 _a534.2
_bN60
100 _aRedwood, Martin.
245 _aMechanical wave guides
260 _bPergamon Press
_c1960
_aUK
300 _a300p.
852 _p26517
942 _2ddc
_cC
999 _c109795
_d109795