00647cam a22002171 4500 gs 23000128 DLC 20260227111327.0 811208s1922 cs 00010 eng gs 23000128 //r81 U.S. Geol. Libr. DLC DLC e-cs--- LAW Copy 2. 343.437/0775 19 Matoušek, Otakar, 1899- The geological laws of the population with special regard to the Czechoslovak Republic, by Otakar Matoušek ... Prague, F. Řivnáč, 1922. 12 p. 22 cm. Mining law Czechoslovakia. 26229 26229