00361nam a2200121Ia 4500082001900000100001800019245008900037260002900126300000900155490006500164500000500229700000500234  a530.1bL425.HS  aLax, Peter D.  aHyperbolic systems of conservation laws and the mathematical theory of shock wavesb  aPennsylvaniabSIAMc1973  a48p.  aCBMS-NSF regional conf. series in Applied Mathematicsv v. 1  a  a