Levelling and gravity
By: by I. M. Nassar and P. Vanicek.
Contributors: Vanicek, Petr.; University of New Brunswick. Department of Surveying Engineering.
Series: Technical report / Dept. of Surveying Engineering, University of New Brunswick -- no.33
Publisher: Dept. of Surveying Engineering, University of New Brunswick
Published: 1975
Place of publication: Fredericton, N.B
Language: eng