Marked vs. unmarked patrol vehicles / John Martin. |
e-Books |
2011 |
CPRC |
The planning and execution of security for the 2010 Winter Olympic Games : 38 best practices and lessons learned / Darryl Plecas, Martha Dow, Jordan Diplock, and John Martin ; research team Jennifer Armstrong, Tara Haarhoff, Jason Levine, Rebecca Richardson, Kristen Chaisson, and Jeff Houlihan. |
e-Books |
2010 |
CPRC |