...Narender Kumar; Lalita Purpose The aim of this paper is to know the cost of per use, to analyze the cost per use in different subjects, to analyze the most economical as well as expensive electronic database being subscribed by the University of Delhi, to identify the database(s) for cancellation...

...Rebecca Schroeder Purpose This paper seeks to provide evidence that patron‐driven acquisition is a successful collection development tool. Design/methodology/approach The study used cost, usage, and cost per use as measurements to compare patron‐driven acquired print and electronic books...