Schellenberg, T. R. n. 1., & Schellenberg, T. R. n. 1. (1956). Appraisal of modern public records. Washington: U.S. Government Printing Office.
Citación estilo ChicagoSchellenberg, Theodore R. n. 1903, y Theodore R. n. 1903 Schellenberg. Appraisal of Modern Public Records. Washington: U.S. Government Printing Office, 1956.
Cita MLASchellenberg, Theodore R. n. 1903, y Theodore R. n. 1903 Schellenberg. Appraisal of Modern Public Records. Washington: U.S. Government Printing Office, 1956.
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