01208nam a2200337 i 450099100127840970753620020507190522.0010123s1991 uk ||| | eng 0521414075b1082537x-39ule_instLE01309829ExLDip.to Matematicaeng511.6AMS 05B30QA166.3.S57Shrikhande, Mohan S.28828Quasi-symmetric designs /Mohan S. Shrikhande, Sharad S. SaneCambridge ; New York :Cambridge University Press,1991xv, 225 p. :ill. ;23 cmLondon Mathematical Society lecture note series,0076-0552 ;164Includes bibliographical references (p. 207-221) and indexBlock designsCoding theoryGraph theorySane, Sharad S..b1082537x23-02-1728-06-02991001278409707536LE013 05B SHR11 (1991)12013000125152le013-E0.00-l- 03130.i1093315328-06-02Quasi Symmetric Designs329001UNISALENTOle01301-01-01ma -enguk 01