TY - BOOK AU - Sarkar Biswanath AU - Prof G K Chadha 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 techniques and A.C. susceptibility studies on bpscco superconductors PY - 1993/// KW - PHYSICS ER -