000 00419nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a801.95 B1
100 _a"Barry, Peter "
245 0 _aBeginning Theory
260 _aNew Delhi
260 _b Viva Books
260 _c2015
365 _b295
942 _cBK
999 _c108118
_d108118