Programa Surveyor (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Programa Surveyor" in Portuguese language version.

refsWebsite
Global rank Portuguese rank
75th place
92nd place
2,838th place
3,211th place
340th place
439th place

nasa.gov

nssdc.gsfc.nasa.gov

  • Dr. David R. Williams (21 de novembro de 2018). «Surveyor (1966 - 1968)» (em inglês). NASA. Consultado em 13 de agosto de 2019 

history.nasa.gov

jpl.nasa.gov

si.edu

airandspace.si.edu

usra.edu

lpi.usra.edu