in a deep crisis

Tomorrow I am to face my first finance paper of management of financial institutions that is the easiest subject we have in finance, but as i was out of jaipur for last two days participating in elections in my village in sikar district, I could not study the subject at all. The worst thing is that I don't have any study material, any book or notes for prepation of the subject so that's going to be a big problem for me. I'm to return jaipur this evening having a dreadful night ahead.
It seams that this semester would be the worst one for me, no idea what to do?