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©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted.
Mandatory Credit: ? Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
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©Si Barber. Moral rights asserted
cb
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©Si Barber. Moral rights asserted
cb
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©Si Barber. Moral rights asserted
cb
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©Si Barber. Moral rights asserted
cb
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©Si Barber. Moral rights asserted
cb
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©Si Barber. Moral rights asserted
© Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
© Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman
 - 
	
©Si Barber. Moral rights asserted
© Si Barber/07739 472 922 Cambridge University criminoligist Lawrence Sherman