TY  - BOOK
TI  - The wonder book of why and what?
U1  - 030 
PY  - 0000///[n.d.]
CY  - London
PB  - Ward Lock
KW  - Children's encyclopedias and dictionaries
KW  - Encyclopedias and dictionaries
N1  - With seven full-colour plates and two hundred and twenty five photographs and diagrams
ER  -