00620nam a2200205 4500 20230307144612.0 690408s1969 nyu g b 001 0 eng 69011485 DLC DLC DLC D16 .B46 302 BEB 1969 Berkhofer, Robert F. A behavioral approach to historical analysis [by] Robert F. Berkhofer, Jr. New York, Free Press [1969] viii, 339 p. 22 cm. Bibliographical footnotes. History Methodology. 9118 Social psychology. 9119 ddc BK 3522 3522 0 0 ddc 0 0 BPATC BPATC GEN 0 302 BEB 1969 6988 2018-02-16 00:00:00 2018-02-16 BK