海量图书期刊资源,随时随地畅享阅读乐趣
READERS' DIALOGUECaroline Hollingsworth, Lori Swensson, Donovan R. Lichtenberg, Shirley Fleitz and Christian R. Hirsch · The Arithmetic Teacher · 1989
BuchbesprechungenA. Lein; M. Klinkowski; F. Scholz; Gottwalt Christian Hirsch; Jörg Schöneich; R. Schubert; Paula Hertwig; Schultze-Motel; S. Danert; Alfred Lein; H. Stelter; Otto Wettstein; Friedrich Fabig; H. Schumm; Wuttky; R. Schick; H. -A. Freye; F. Weiser · 1963
BuchbesprechungenS. Koritnig; L. Genzel; Gottwalt Christian Hirsch; F. Firbas; A. Seybold; R. Heitefuss · 1962
BuchbesprechungenE. Menzel; Max Schmidt; R. Bünsow; Gottwalt Christian Hirsch · 1962
BesprechungenF. Herneck; R. Mannkopff; Carl W. Correns; Gottwalt Christian Hirsch · 1961
BuchbesprechungenK. Kraemer; L. Lindern; O. Glemser; Gottwalt Christian Hirsch; A. Trebst; R. Bünsow · 1965
BuchbesprechungenE. Fues; R. Sauer; O. Klüber; E. Fischer; E. Lamla; Gottwalt Christian Hirsch · 1963
BuchbesprechungenE. Lamla; G. -M. Schwab; S. W. Souci; R. Bünsow; Gottwat Christian Hirsch · 1962
Ponderings on Pocket-sized PolyhedraS. Louise Gould · The Mathematics Teacher · 2012
What Are These Things Called Variables?SIGRID WAGNER · The Mathematics Teacher · 1983
The Many Uses of Algebraic VariablesRandolph A. Philipp · The Mathematics Teacher · 1992
Finding Skewed Lattice RectanglesDick J. Smith and Eric F. Errthum · The Mathematics Teacher · 2012
Babylonian QuadraticsROBERT D. McMILLAN · The Mathematics Teacher · 1984
Understanding Connections between Equations and GraphsEric J. Knuth · The Mathematics Teacher · 2000
The Purple Milk ProblemKasi C. Allen · The Mathematics Teacher · 2012
The Birthday Problem, EmpiricallyDustin L. Jones · The Mathematics Teacher · 2012