TY - BOOK AU - Zief,Morris TI - Purification of inorganic and organic materials: techniques of fractional solidification U1 - 660.284 PY - 1969/// CY - New York PB - Marcel Dekker, KW - PURIFICACION QUIMICA KW - ALOCUACIONES, ENSAYOS, LECTURAS KW - SOLIDIFICACION ER -