Hirsch, Robert P. Statistical operations: analysis of health research data/ by R. P. Hirsch and R. K. Riegelman. - Cambridge, Mass.: Blackwell Science, 1996. - 490 p. : ill.; 23 cm. + 1 computer disk. Disket disimpan dalam Koleksi Multimedia Perpustakaan Perubatan. ISBN: 0865422583 RM137.97 Subjects--Topical Terms: Data Interpretation, Statistical.Research.