Management Quality control Standards 8 Total quality management 7 Construction industry 6 ISO 9000 Series Standards 6 Islam 6 Religious aspects 6 Customer services 4 Quality assurance 4 Case studies 3 Computer networks 3 Performance standards 3 Consumer satisfaction 2 Evaluation 2 Interpretation and construction 2 Islamic law 2 Service industries 2 Academic libraries 1 Administration 1 Airlines 1 Apartment houses 1 Architectural firms 1 Banks and banking 1 Buildings 1 Business planning 1 Charitable uses, trusts, and foundations (Islamic law) 1 Computer software 1 Computer software industry 1 Condominiums 1