Record details
Subjects: ARITHMETIC; NUMBER systems
Subjects: NUMBER systems
Subjects: Preservice Teachers; Mathematics Instruction; HistoryTurkey
Subjects: Numeration; Number theoryMATHEMATICS / General; MATHEMATICS / Applied; MATHEMATICS / Number Theory
Subjects: *CONSUMERS; *CUSTOMER services; *SELF-service (Economics)COLOGNE (Germany)
Subjects: PHOTOPLETHYSMOGRAPHY; NUMBER systems; MOTION