1. Iranian national report on the gravity measurement in Iran to the XII General Assembly of the International Union of Geodesy and Geophysics in Helsinki, July 1960
پدیدآورنده : / presented by the Institute of Geophysics Tehran University
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع : جاذبه گرانی -- ایران
رده :
QB
۳۳۵
/
ال
ف
۹
د
۲ ۱۳۳۹
