TY - BOOK AU - Awana V.P.S. AU - Prof A V Narlikar Supervisor AU - Prof G C Trigunayat Supervisor AU - University of Delhi. Faculty of Science. Department of Physics and Astrophysics ED - University of Delhi. Faculty of Science. Department of Physics and Astrophysics TI - Synthesis and characterization of La 214 and Bi2122 high temperature superoconductors PY - 1993/// KW - PHYSICS ER -