This document appears to be a list of student codes, course codes, and grades for a second semester or term. It includes over 20 records with the student code in the 50109x format, the course code in either the 051 or 061 format, and grades ranging from 0 to 94.85, suggesting this contains class roster information and individual student performance for specific courses during a school term.

1. NOTAS SEGUNDO PARCIAL<br />TOTALCODIGO501090493.8501090192.1501090112.5501090075.0501090082.0501090473.0605.20.910603017812.0501090013.9605.20.10617085621.2501090153.2501090523.0501090361.2501090052.6501090211.0501090550.9501090122.0605.20.10617129052.8605.20.10610171400.0501090232.0501090294.0501090160.8501090482.8501090460.0501090422.1501090143.3501090331.0501090173.9<br />