00456nam a2200145Ia 450000500170000000800410001704100080005808200190006624500460008525000080013126000390013930000150017865000900019370000270028320191125151618.0190710s9999    xx            000 0 und d  aeng  a541.072 N 215P 0aText book of practical physical chemistry  a6th  aBombayb: Popular Prakashan,c1967  avii, 225p.  aPhysical - Experimentsa| Molecular weight a| Optical measurement a| Neutralization  aNadkarny, V. V [et.al]