TY - GEN AU - Kalinowski,Marek Wojciech TI - Riemann waves and their applications SN - 0582215404 U1 - 515/.353 PY - 1992/// CY - Harlow, Essex, England, New York PB - Longman Scientific & Technical, Wiley KW - Wave equation KW - Numerical solutions KW - Invariants KW - Bèacklund transformations N1 - Contine bibliogr ER -