1. Library operations research
پدیدآورنده : by Robert J. Daiute [and] Kenneth A. Gorman
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Library use studies,Libraries and readers,Sampling (Statistics),Libraries-Automation
رده :
Z
,
711
.
3
,.
D33
2. Library oprations research
پدیدآورنده : / by Robert J.Daiute
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Library use studies.,Libraries and readers.,Sampling(Statistic).,Electronic data processing- Library science.
رده :
Z711
.
3
.
D33
1974
