00418nam a2200169Ia 450000500170000000800410001704100110005808200230006911000150009224500210010726000230012830000340015165000280018565100090021394200090022299900170023120260814105700.0260814t1987    xx            000 0 und d  acompra  aBIB/02.01.02/04640  aINP-Perú 0aPerú siglo XXI  aLima :bINP,c1987  a63 pb. : grafs., maps., tbls  a PLANIFICACION NACIONAL  aPERU  tMJCh  c17649d17649