Sehgal Ashok Investigation into the prediction of profitability - Delhi University of Delhi India 1979 - "104p. Bib p. 100-04,Appendix p. 62-99" cm. Standard No.: 82705 Source: Thesis and Dissertations Subjects--Topical Terms: Engineering Dewey Class. No.: "X9(D):8DR.2.N7, L9"