Carta geomagnética del Perú a 1955.0.
Contributors: Instituto Geofísico de Huancayo.
Series: Publicacion especial ;; no. 1; Publicacion especial (Instituto Geofísico de Huancayo) ;; no. 1.
Publisher: Ministro de Fomento, Instituto Geofísico de Huancayo
Published: 1955
Place of publication: [Huancayo, Peru]
Language: spa
Number of pages: 11
Subjects: Geomagnetism -- Peru -- Observations.