000 00309nam a22001217a 4500
020 _a978-8193607435
022 _a8193607430
100 _a Ph.D. Singh, Gurdev
245 _aResearch Methods for Library Science Professionals
260 _aNew delhi
_bEss Ess Pubns
_c2018
300 _a373 pages
942 _cBK
999 _c4751
_d4751