00504nam a22001937a 450000500170000000800410001701000100005801100100006803500100007808200140008824500330010226000080013549000260014359000410016959000420021083000340025290100070028699900170029320220329142331.0000801d2000    mx      r     00110 esp d  a81915  a82887  a9339204a631.7bW400aDeterminación de lasc/por  c199 0aSerie latinoamericana  aBATCH-UPDb10c20130110lUCH01h0614  aCONVERSIONb10c20130109lUCH01h134500aSerie latinoamericana9104944  aBK  c81915d81915