00546nam a22001337a 4500 20261109113433.0 261109b |||||||| |||| 00| 0 eng d 8170004667 Reference service First edition Ess publications 1892 Textbook English Information processing unit 0000028204 Swies student Main library Z711RAD Sears list of subjects heading This book is teaching us about references service of information resources lcc Hafsat Usman wambai 09/11/2026 2663 2663