00475 a2200157 4500 9789553017123 651.3 GAM 25794 44598 ගමගේ, ඒ.එච්. කාර්යාල කළමනාකරණය සහ කාර්යාල ක්‍රම කොළඹ ඇස්. ගොඩගේ 2000 2009 687p. 21cm. OFFICE MANAGEMENT MANAGEMENT SR 52715 52715 0 0 0 0 SRC MAIN MAIN REF 2010-06-10 1 651.3GAM 30372 2019-10-18 00:00:00 2019-08-20 0.00 2016-10-31 SR 0 0 0 0 LEN MAIN MAIN LEN 2010-07-07 6 651.3GAM 30370 2024-08-15 00:00:00 2024-04-29 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2010-07-07 3 651.3GAM 30371 2024-02-20 00:00:00 2024-02-02 0.00 2016-10-31 L