TY  - BOOK
AU  - Mcgavren,Jay
TI  - Head first Ruby
SN  - 9781449372651
AV  - QA73.R83 .M34     2016
PY  - 2016///
CY  - Beijing
PB  - Oreilly
KW  - Object-oriented programming (Computer science)
KW  - Ruby (Computer program language)
ER  -