TY  - BOOK
AU  - Highland,Harris E.
AU  - Highland,H.J.
TI  - Mathematik
SN  - 378860252X
PY  - 1973///
CY  - Hamburg
PB  - Tessloff Verlag
KW  - German language
KW  - Reading materials
KW  - Mathematics
KW  - Children
KW  - Books and reading
ER  -