00348nam a2200121 a 450000100100000000500170001000800410002704000250006810000310009324500170012426000650014130000200020600003320620200930070109.0110822s19uu    dr            000 0 spa d  aDO-SdBNPbspacBNPHU1 aConcepción, J. Agustín10aPreludios /.  aCiudad Trujillo, República Dominicana :b[s.n. ],c[198?].  a56 p. ;c22 cm.