00529nam a22001817a 4500 OSt 20240807174302.0 240807b |||||||| |||| 00| 0 eng d 81-7000-422-5 SBCL 025.04 SIN-L 00115609 Singh,Ajay Pratap Library Without Walls New Delhi Ess Ess Publications 2005 357p. Computer science, information & general works Library & information sciences Library operations BOOK 0 0 ddc 0 0 SBCL SBCL 2 2024-08-07 750.00 2 025.04 SIN-L 00115609 2024-12-30 12:40:08 2024-12-21 2024-08-07 BOOK 136180 136180