TY  - BOOK
AU  - 3G E-learning 
TI  - Core concepts in Computer Science: JAVA Programming 
SN  - 978-1-98462-065-1
U1  - Cir. 005.2762 A77 C2019 
PY  - 2019///
CY  - New York 
PB  - 3G E-learning LLC
ER  -