00659nam a2200337Ia 4500 010225 LIB 220712b py ||||| |||| 00| 0 spa d 010225 Impreso Valenzuela, María Elena 11199 ed CH OIT 157 p. ECONOMIA Español 4645 [S. l.] R.A ECONOMIA PY-BUAA 04/02/05 03/11/03 R.A LIBRO 2003 8363 8363 331.12 0 0 0 0 UAA UAA 2020-09-30 0 331.12 010225 2020-08-10 00:00:00 1 2020-08-10 LIBRO