TY - BOOK AU - Wehlage,Gary AU - Anderson,Eugene M. TI - Social studies curriculum in perspective: a conceptual analysis SN - 0138188238 AV - LB1584 .W4 U1 - 375.3 PY - 1972///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Curriculum planning KW - United States KW - Local KW - Social sciences KW - Study and teaching N1 - Includes bibliographical references ER -