AU  - YOUNG,JOYCE
AU  - YOUNG,PETER
TI  - THE LADYBIRD BOOK OF PUZZLES
T2  - SERIES S812
SN  - 0721406505
U1  - 793.73/YOU 
PY  - 1981///
CY  - UNITED KINGDOM
PB  - LADYBIARD BOOKS LTD.
KW  - GAMES
KW  - PUZZLES
KW  - JUVENILE LITERATURE
N1  - SHELVED WITH TEACHERS' RESOURCES
ER  -