000 00249nam a22001217a 4500
020 _a9788172234782
082 _a800.83
100 _aSHELDON,SIDNEY
245 _aRAGE OF ANGLES
260 _aNOIDA
_bHARPERCOLLINS
_c2016
300 _a504P
942 _cBK
999 _c113
_d113