TY  - GEN
AU  - Vogt,Van
TI  - The pawns of Null-A / 
SN  - 0722187661
AV  - PR 6019. O9 
U1  - 823.91  
PY  - 1976///
CY  - London : 
PB  - Sphere, 
N1  - Previously published as 'The players of Null-A'. London: Dobson, 1970. - Originally published as 'The pawns of Null- A'. New York: Street and Smith, 1948
ER  -