A Google user
I am a grad student in Physics, and I own three math tables. This is by far the best one for me. It has less of the crap I don't need, such as long tables of numerical values for special functions, and more of the stuff I do, such as detailed graphs of the special functions. It has the most complete table of recursion relations for Bessel functions I've seen so far, plus the integral tables have more of the integrals I actually use. The first chapter is a condensed set of frequently used things, plus the whole book has tabs that let you easily find stuff you need. Excellent math reference for the physical sciences.
As a side note, I got this book because my department decided on a new rule that forbade us to annotate our math references (which are allowed on the qualifying exams) in any way. They also passed a rule that eliminated math references that contained any information, no matter how elementary, that pertained to physics specifically. This reference is the most complete one I could find that fit within the framework of the new rules.