TY - JOUR T1 - The Breadth, Depth, and Utility of Class, Partisan, and Ideological Schemata AU - Hamill, Ruth AU - Lodge, Milton AU - Blake, Frederick PY - 1985 SP - 850 EP - 870 JO - American Journal of Political Science VL - 29 IS - 4 SN - 0092-5853 UR - http://www.jstor.org/stable/2111184 ER -