i think signal and system by openheim ,schafer,nawab is the ideal book for ur purpose.the other book related to digital signal processing is by the same auther is also available.
Alexander D. Poularikas -
The Handbook of Formulas and Tables for Signal Processing, CRC Press and IEEE Press, 1999
Alexander D. Poularikas (Ed.)
TheTransforms and Applications Handbook, Second Edition, CRC Press and IEEE Press, 2000