000 00356nam a2200145Ia 4500
008 231208s9999 xx 000 0 und d
041 _aeng
082 _a621.07/HAD
100 _aHadley Wickham
245 _aR Packages
250 _a2015 Ed.
260 _bShroff Pub. & Distr. Ltd. Mumbai
300 _aPB/182/
650 _aComnputer Program Language
999 _c955840
_d955840