01146nam a2200289 4500 20260818154942.0 us eng .b11559573 TN295 U4 no. 8414 Sprague, John W. A method of measuring the costs and benefits of applied research Washington : U.S. Bureau of Mines, 1969 42 p. Information circular ; no. 8414 Cost effectiveness Research, Industrial Methodology United States. Bureau of Mines. Information circular ; no. 8414 .b11559573 mngc - 121114 0 961117 m a - 2 mngc mngc 14 Barcode : - CREATED : 1996-11-17 RECORD # : i11864503 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050002785987 CREATED : 1996-11-17 RECORD # : i11864515 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 75457 75457 0 0 0 0 MAIN MAIN mngc 2026-08-18 0 TN295 U4 no. 8414 2026-08-18 15:49:42 1 2026-08-18 14 0 0 0 0 MAIN MAIN mngc 2026-08-18 0 TN295 U4 no. 8414 30050002785987 2026-08-18 15:49:42 2 2026-08-18 14