Singh, Jagtar .
Library and information science in digital age, Vol.II / - 9312 - New Delhi : Ess Ess , 2009. - 931p. ;
978-81-7000-580-3
Digital library
025.04 / LIB.2
Library and information science in digital age, Vol.II / - 9312 - New Delhi : Ess Ess , 2009. - 931p. ;
978-81-7000-580-3
Digital library
025.04 / LIB.2