Mass and energy. The development of electrodynamics and the theory of gravitation Weber. Comparison with the theory of relativity and Lorentz ether theory. Quantum mechanics without the principles of the "dualism of waves and particles" and &quo / Massa i energiya. Razvitie elektrodinamiki i teorii gravitatsii Vebera. Sravnenie s teoriey otnositelnosti i s efirnoy teoriey Lorentsa. Kvantovaya mekhanika bez printsipov "dualizma volny i chastitsy" i "neopredelennosti"