00329nam a2200121Ia 4500082001900000100002100019245006000040260004100100300002100141490003500162500000500197700000500202  a530.1bB575.NW  aBhatnagar, P. L.  aNonlinear waves in one dimensional dispersive systemsb  aDelhibOxford University Pressc1979  axii, 142p. Index  aOxford Mathematical monographs  a  a