00379nam a2200145Ia 4500 230917s9999||||xx |||||||||||||| ||und|| 146471 MAIN English 301.44 R311R Treiman, Donald, Ed Research in social stratification and mobility Connecticut Jai Press 1981 319p p. BK 0 0 0 301_440000000000000_R311R 0 355723 MAIN MAIN 2010-03-16 0 301.44 R311R 87605 2023-09-17 22:10:10 2023-09-17 BK 221743 221743