00576nam a22002051 4500 1/10727 970818s1979 enk 001 0 eng d 0140207821 11077 DLC GR-PeUP 305.52 BO Bottomore, Thomas Burton. Elites and society/ T.B. Bottomore. England: Penguin books, 1979. 160p.: 18cm. Index. Bibliography. Sociology. Social groups. INST UNIPILB MAIN 20040709 305.52 BO 00110299 00110299 LOAN 0 1