TY  - BOOK
AU  - Harnadek,Anita
TI  - Warm-up Mind Benders : deductive thinking skills
SN  - 0-89455-038-1
PY  - 1979///
CY  - Pacific Grove
PB  - Press & Software
KW  - Logics
KW  - Reasoning- Problems
KW  - Logic - Problems
ER  -