TY  - BOOK
AU  - Shrikhande, Mohan S. and Sane, Sharad S.
AU  - Sane, Sharad S. ; jt. auth.
TI  - Quasi-symmetric designs
T2  - London Mathematical Society lecture note series
U1  - 519.501841 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge University Press
ER  -