Universal land support

Universal earthworks: Geography for reading and references according to the plan of the form, redone and add.Dysterweg / lane.from the 7th ed., with changeand add.According to Caler, Tshedler, and others. The latest writers, P. Usova and A. Razin.T. 1-.- St. Petersburg: M.O.Wolf, 1863-1864.- 26. -Per.: T. 2: P. Olkhin and P. Usov;t. 3: A. Razin, P. Olkhin, etc.Ed.Out offVol.(region. Preserved only in t. 2nd)..I. Blank, Ludwig Gotfrid.II.Disterweg, Friedrich Adolf.III.Caleine.IV.Standrel.V. Usov, Pavel Stepanovich.Vi.Olkhin, Pavel Matveevich (1830-1915).VII.Razin, Alexey Egorovich.Electronic Source: PB