TY  - BOOK
AU  - Singhi,N M  .
AU  - Krishnan,N S Gopala  .
AU  - Kulkarni ,D M  .
AU  - Katre,S A  .
TI  - All India winter school in discrete mathematics conference (1989 : Pune) topics in discvete mathematics codes, tableacus, designs, and graphs : proceedings of all India winter schoolin discrete mathematics, university of Pune, Pune 411007 (9-23 Nov. 1989) / 
SN  - 8122411150
U1  - 511.5 
PY  - 1997///
CY  - New Delhi : 
PB  - New Age International , 
KW  - DISCRETE MATHEMATICS
N1  - NULL
ER  -