00521nam a2200145Ia 450000500170000000800410001704100080005808200180006610000180008424500760010225000080017826000640018630000160025065001090026620200205101331.0190710s9999    xx            000 0 und d  aeng  a541.396 M312A  aChanda, Manas 0aAtomic structure and chemical bond b: including molecular spectroscopy  a2nd  aNew Delhib: Tata McGraw - Hill Publishers Company,  c1985  axiv, 416p.   aPhysical chemistry a| Atomic structure a| Chemical bonda| Molecular spectroscopy a| Wave mechanical