TY  - BOOK
AU  - Fitzgerald, Michael
TI  - Ruby pocket reference: instant help for ruby programmers
SN  - 9781491926017
U1  - 005.133 FIT 
PY  - 2015///
CY  - Beijing
PB  - O'Reilly & Associates
KW  - Programmimg Language
KW  - Ruby
ER  -