Mikhail E.M. Observations and Least Squares

New York: IEP, 1976. — 506 p.An in depth look into Least Squares adjustments. Covers adjustments of observations, conditions, and Total Least Squares. Many fine examples to drive home the information given. The same author as a somewhat simpler book titled "Analysis and Adjustment of Survey Measurements" that goes into more of the practical and less of the heavy mathematics.