00580nam a2200193Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001300096100004400109245009400153260003900247300001800286365001300304440005300317650001600370OSt20230518145855.0210423s2015    xx            000 0 und d  a978-9814651639  cAL  aeng  a510 POSP  aPOSAMENTIER (Alfred S);KRULIK (Stephen)  aProblem solving strategies in mathematics: from common approaches to exemplary strategies  aNew JerseybWorld Scientificc2015  axxiii,163bPB  b795cINR  aProblem solving in mathematics and beyond Vol 01  aMathematics