TY  - BOOK
AU  - McNab, Chris
TI  - Learning mental endurance with the US Marines / 
SN  - 9781590840139
AV  - U 225  .M478Lm 2003
U1  - HS 355  
PY  - 2003///.
CY  - PA : 
PB  - Mason Crest Publishers, 
ER  -