Willink, Jocko <br/><br/>
Discipline equals freedom  field manual Mk1-MOD1 
Jocko Willink 
 - 1st 
 - New York  St. Martin’s Press  2020 
 - 243p. 
<br/><br/> includes appendix 
<br/><br/><label>ISBN: </label>9781250280268 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>158.1  / WIL-D