ISBN 194381645X books & textbook
The SABR Book of Umpires and Umpiring (Baseball Lives)
Gerlach, Larry R. Gerlach, Larry R. Nowlin, Bill Bingham, Dennis Levin, Len Barber, Perry Edelman, Rob Higham, Harold R. Vincent, David Andres, Andy
Society for American Baseball Research /2017-03-18 Paperback / 492 Pages
isbn-10: 194381645X / isbn-13: 9781943816453
