00536nam a22001817a 4500 230303b |||||||| |||| 00| 0 eng d 0837175283 National Science Library National Science Library D 02.6.003.12 L5 Hu, Teh-Wei Benefit cost analysis of alternative library delivery systems London: Greenwood Press, 1975 xv, 286p. Library science Library system Booms, Bernard H udc BK 6281 6281 0 0 udc 0 D_02600312_L5 0 8539 NSL NSL GF/Rk-2/C-7/R-2 1976-09-17 0 D 02.6.003.12 L5 66726 2023-03-03 00:00:00 2023-03-03 BK