000 00398nam a2200169Ia 4500
020 _a9781493970759
082 _a510.76
_bENG/P
100 _aEngel Arthur
245 0 _aProblem-Solving Strategies
260 _bSpringer
_aSenckenberganlage
_c2019
300 _a404p.
546 _aGIFT
650 _aThe Invariance Principle
650 _aBox Principle
650 _aNumber Theory
942 _cBK
999 _c1332
_d1332