LEADER 00565oas  2200193z- 450 
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005 20230913135628.0
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035   $a(EXLCZ)991000000000219472
100   $a20191120cuuuuuuuu  -u-            -
101 0 $aeng
200 00$aExpansion$b[electronic resource]
215   $a1 online resource
311 08$aPrint version: Expansio?n (Mexico City, Mexico) (DLC)   98655724 (OCoLC)30653898 
906   $aJOURNAL
912   $a996211699503316
920   $aexl_impl conversion
996   $aExpansion$9795165
997   $aUNISA