000 00308nam a2200121Ia 4500
041 _aEN
082 _a510
_bBLA
100 _aBland, D.R .
245 0 _a Vibrating Strings :An Introduction to the Wave Equation / D.R.Bland.
260 _bLondon : Routledge & Paul ,
_c1960
300 _a95P.
942 _cBK
999 _c14935
_d14935