Παρόμοια τεκμήρια

• Oil and gas field farm line maps of the Frnklin and oil city quadrangles, Pennsylvania /
  Έκδοση: (1945)
• Well-sample descriptions in Northwestern Pennsylvania and adjacent states /
  ανά: Fettke, Charles R.
  Έκδοση: (1961)
• Ground water in northwestern Pennsylvania /
  ανά: Leggette, Ralph Maxwell
  Έκδοση: (1936)
• Elements of a master plan for higher education for Pennsylvania : a report to the State Board of Education of the Commonwealth of Pennsylvania /
  Έκδοση: (1965)
• The Evolution of Penology in Pennsylvania : a study in American Social History /
  ανά: Barnes, Harry Elmer
  Έκδοση: (1927)