TY  - BOOK
T1  - Inventors who changed the world
T2  - White wolves non-fiction series
A1  - Royston, Angela 1945-
LA  - English
PP  - London
PB  - A&C
YR  - 2011
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217610949581
OP  - 32
CN  - T 39 R69 2011
SN  - 9781408126844
KW  - Inventors : Biography : Juvenile literature.
KW  - Inventions : History : Juvenile literature.
ER  -