000 00257nam a22001217a 4500
003 SGT
082 _a510
_bANG
100 _aANGELO, JOHAN P.D.
245 _aMATHEMATICAL THINKING
260 _aINDIA
_bPEARSON
_c2018
300 _a412
942 _2ddc
_cBK
_01
999 _c21427
_d21427