TY - BOOK AU - Spirer,Herbert F. TI - Business statistics: a problem-solving approach T2 - Irwin series in quantitative analysis for business SN - 0256016720 U1 - 519.5 23 PY - 1975/// CY - Homewood, Ill. PB - R. D. Irwin KW - Statistics KW - Problems, exercises, etc N1 - Includes index ER -