Social life and customs 299 Atomic and Nuclear physics 187 Customer relations management-- CRM 122 History 115 Manners and customs 115 Automation 114 Customer relations management--Sales management--CRM 95 Customer relations 92 Physics 88 Management 87 Marketing 80 Library automation 72 Libraries 71 Folklore 67 Atoms 64 Customs 60 Social Sciences 53 Chemistry 52 Ethnology 49 Religious life and customs 49 Nuclear physics 47 Library science 44 Sex customs 43 India 42 Social conditions 42 Hinduism 41 Molecular spectroscopy; Nuclear structure; Atomic and Nuclear physics 41 Religion 40 Customer services 39 Libraries-Automation 37