000 00304nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aTianjian Ji and Others
245 _aUnderstanding and using structural concepts 2nd ed
260 _bCRC Press Tyalor and Francis Group
260 _c2016
300 _a374
999 _c6525
_d6525