TY - BOOK AU - Gupta Rakesh Au. AU - Dr. Firasat Hussain Gu. AU - University of Delhi. Faculty of Scinces. Department of Chemistry ED - University of Delhi. Faculty of Scinces. Department of Chemistry TI - Synthesis, characterization and physical properties lanthanoid containing [pw11039]7- and [GeW11O39]8- units PY - 2015/// KW - CHEMISTRY ER -