هن رعايتي ڪوڊ سان 95 سيڪڙو وڌيڪ وٺو
Applied Ergonomics 31 (2000) 609}619 Modeling the customer in electronic commerce Martin G. Helander *, Halimahtun M. Khalid School of Mechanical and Production Engineering, Nanyang Technological University, Singapore 639708 Institute of Design and Ergonomics Application, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia Received 31 December 1999; received in revised form 22 ...
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