PURI B.R. creator text NEW DELHI MILESTONE 2015-16 32ND monographic 1170 INORGANIC CHEMISTRY WAVE MECHANICAL CONCEPT OF ATOMIC STRUCTURE, PERIODIC TABLE AND ATOMIC PROPERTIES, MOLECULAR SYMMETRY AND GROUP THEORY, CHEMICAL BONDING, THE STRUCTURE OF SOLID, NON-AQUEOUS SOLVENTS, METALS AND METALLURGY 546.05,PUR 9788192143385