00404nam a2200157Ia 4500 230917s9999||||xx |||||||||||||| ||und|| PON3.3 15045 MAIN English 512.22 L499I LEdermann, Walter Introduction to group characters Cambridge Cambridge University Press 1977 viii,174 p. BK 0 0 0 512_220000000000000_L499I 0 320440 MAIN MAIN 2002-08-08 3.30 0 512.22 L499I 47875 2023-09-17 21:57:13 2023-09-17 BK 3.3 190693 190693