TY  - BOOK
AU  - Alexander,L.G.
TI  - Operation mastermind
T2  - Longman structural readers ; Fiction ; Stage 3
SN  - 058253741X
AV  - PE1128 
U1  - 428.64 18
PY  - 1971///]
CY  - London
PB  - Longman
KW  - Readers
ER  -