تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۴,۳۳ ثانیه یافت شد.

1. Conducting online surveys

پدیدآورنده : Valerie M. Sue, Lois A. Ritter,Title

کتابخانه: Library and Documentation Center of Institute of Culture, Arts and Communication (Tehran)

موضوع : Social surveys- Methodology,Internet surveys

رده :

HM

.

S84

538

2007

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