00321nam a2200121Ia 450000500170000008000110001710000230002824500950005126000090014658300210015594200060017699900170018220260716044019.0  aSerial  aHayakawa, Kazunobu  aThe Role of preferential trade agreement (PTAs) in facilitating global production networks  c2011  c2/17/12kSANDRAW  cA  c58735d58735