TY - BOOK AU - Th.Ewald p.p. AU - L.Prandtl TI - The physics of solids and fluids,with recent developments U1 - 530 PHY 1930 PY - 1930/// CY - London PB - Blackie & Son limited london and glassow KW - Solids KW - Fluids KW - Gases N1 - Elementary types of load; Deformations; Dilatation ER -