TY - BOOK AU - Smith, Eric N. AU - Richardson, Robert Coleman TI - Experimental techniques in condensed matter physics at low temperatures T2 - Frontiers in physics SN - 0201150026 AV - QC173.4C65 E96 PY - 1988/// CY - Redwood city, california PB - Addison-wesley KW - Criogenia KW - Materia condensada ER -