TY - BOOK AU - Jarausch, Konrad Hugo. AU - Hardy, Kenneth A., TI - Quantitative methods for historians: a guide to research, data, and statistics SN - 0807843091 (pbk. : alk. paper) U1 - 907.2 22 PY - 1991/// CY - Chapel Hill PB - University of North Carolina Press KW - History KW - Statistical methods N1 - Includes bibliographical references (p. [231]-240) and index ER -