Will complete bsc(cs)within 6months.but want 2 study bsc math&cs in London(with part time it job).pl give inf.?

I am a student of computer science department in bangladesh.This is my final year.i will complete my undergraduate degree within 6 months.Now i want to study at bsc in math&computer science jointly in London with part time IT job(basically computer programming related job).Now i need all information.Please help me.it is so important for me.