TY  - BOOK
AU  - Graham,Ronald L, -
AU  - x
TI  - Concrete Mathematics: -
SN  - 9788131708415
U1  - 512.1/G742c 
PY  - 1994///
CY  - New Delhi
PB  - Pearson Education
KW  - Mathematics
KW  - Concrete Mathematics
ER  -