TY - BOOK AU - Skoog,Douglas A. TI - Principles of instrumental analisys SN - 0-03-021161-1 U1 - 543.087 PY - 1980/// CY - U.S.A. PB - Saunders Collage KW - AnĂ¡lisis instrumental N1 - BIBLIOTECA: UACH-FACIATEC ER -