00581nam a22002057a 4500 3228 20251117142313.0 251117b sa ||||| |||| 00| 0 eng d 9781430806066 paperback mpl 3228 rda English 621 HEER 197825 van Heerden, RBJ Industrial electronics van Heerden, RBJ South Africa Troupant Publishers 1997 TVET FIRST NATED SERIES Lecturer's guide 197825 van Heerden, RBJ author ddc BOOK 6786 Chimezie Obi 6786 Chimezie Obi 789340 789339 0 0 ddc 0 0 600 MBOMRL KABOL Non_Fiction 2025-11-17 230.95 621 HEER 3228200051756 2025-11-17 2025-11-17 BOOK