00397nam a2200157Ia 4500 230917s9999||||xx |||||||||||||| ||und|| PON7.95 9835 MAIN English 301.1 316E Mannheim, Karl Essays on the sociology of knowledge London Routledge & Kegan Paul 1972 viii, 326 p. BK 0 0 0 301_100000000000000_316E 0 332087 MAIN MAIN 2002-08-08 7.95 0 301.1 316E 60096 2023-09-17 22:01:30 2023-09-17 BK 7.95 200973 200973