TY - GEN AU - DAS, ISHWAR AU - SHARMA, ARCHANA TI - AN INTRODUCTION TO PHYSICAL CHEMISTRY U1 - 541 DAS/IN CY - NEW DELHI, NEW AGE INTERNATIONAL KW - ELEMENTARY QUANTUM MECHANICS KW - FUNDAMENTAL PARTICLES AND NUCLEAR CHEMISTRY KW - PHOTOCHEMISTRY KW - SPECTROSCOPY KW - STATISTICAL/MOLECULAR THERMODYNAMICS ER -