00612 a2200157 4500 20251018105101.0 250916b |||||||| |||| 00| 0 eng d 9788195679607 025.4 SUK/L Sukumaran Nair, N Library vargheekaranam sidhandhavum pariseelanavum (ലൈബ്രറി വർഗ്ഗീകരണം: സിദ്ധാന്തവും പരിശീലനവും) Deepa Kiran publications Thiruvananthapuram 2022 288p. Library Science - Library Classification - Theory and Practical BK 0 0 udc 0 0 UL UL 2025-03-05 292 266.68 0 025.4 SUK/L 00097003 2025-03-05 400.00 2025-03-05 BK 114610 114609