Study and teaching 180 English language -- 106 Case studies 65 Management -- 54 Management 51 Real property -- 47 Valuation 47 more ... Study and teaching -- 45 Employees -- 40 study and teaching 39 Case studies -- 38 Research -- 37 Building -- 34 Valuation -- 33 Methodology 32 Real estate business 30 Real estate development -- 28 Handbooks, manuals, etc 27 Housing -- 27 Training of 26 Law and legislation -- 25 Research 25 Islam -- 24 Real property 24 Training 24 Buildings -- 23 Finance 23 Islam 23 Real estate investment 23 Business enterprises -- 22 less ...