Spanish phrase
¿Cuál es la signatura de ~?
Meaning
What is the subject code for ___?
When to use it
Asks for an identifying code for a subject. Used in administrative or advising situations, polite and neutral.
Example dialogue
¿Cuál es la signatura de Historia moderna?
What is the subject code for Modern History?
En el sistema está registrada como 412.
It's registered in the system as 412.