00557nam a22001697a 4500 OSt 20260528054040.0 260528b |||||||| |||| 00| 0 eng d 971-23-1011-6 OC DWC-Main Lib Revised ed. Fil. 620.69 N623e 1992 Niño, E. Engineering orientation Niño, Emmanuel F. Philippines : Rex book store, c1992. x 81 pages ; 28 cm. ddc BK-FIL Revised Fil. 620.69 N623e 1992 Fil. 0 11359 11359 0 0 ddc 0 0 DWCLCOL Fil 2026-05-28 0 DWCLCOL Fil. 620.69 N623e 1992 CL36529 2026-05-28 00:00:00 c1 2026-05-28 BK-FIL 0 0 ddc 0 0 DWCLCOL Fil 2026-05-28 0 DWCLCOL Fil. 620.69 N623e 1992 CL36527 2026-05-28 00:00:00 c2 2026-05-28 BK-FIL