Difference between Phys.BS and Phys.Bs with specialization

[Niceadam]

so i want to enroll in this undergraduate course in physics in a Bulgarian university. But i read that the bachelors also specializes in Nuclear and Particle Physics:

Bachelor in Physics (specialization in Nuclear and Particle Physics)

so i was wondering how much difference does it make? how different are the curriculum's from that of a normal Physics BS? and what effect can this have if i decide to let's say continue my studies in theoretical physics later?
Because i want to study theoretical physics but this is the only physics program in the country that is in English

 

[jtbell]

how different are the curriculum's from that of a normal Physics BS?

Doesn't the university's website have information about the curriculum for their degrees?