00630nam a2200193 b 4500 3228 20251101112305.0 210817s9999 xx 000 0 und d 9781919780245 Paperback (pbk) MPL E 3228 ST 621.381 VANH van Heerden, R B J 197426 Industrial electronics N1 / R B J van Heerden. Northcliff: Troupant; 1997. 110 pages .: illustrations; 25 cm. Electricity- study & teaching Eectricity- textbooks Electrical engineering- problems, exercises, etc BOOK ddc 367 Ellen Msibi 249994 249993 0 0 0 0 SECL SECL 2021-08-18 130.00 0 33228019076197 2021-08-18 2021-08-18 BK