Generalized inverse of matrices and its applications / C. Radhakrishna Rao [and] Sujit Kumar Mitra. Rao, C. Radhakrishna (Calyampudi Radhakrishna), 1920- Mitra, Sujit Kumar, joint author. Matrices. QA263 .R28 512.896 RAG Includes index Bibliography: p. 219-233. New York, Wiley [1971] [1971] 1971 Text xiv, 240 p. ; eng Wiley series in probability and mathematical statistics