000 00491nam a22001937i 4500
001 27325
003 tecl
005 20250513071920.0
008 250513b |||||||| |||| 00| 0 eng d
020 _a582411440:
040 _beng
_erda
082 _223
_a621.3
_qH873
100 _q HUGHES EDWARD,
_eAuthor.
245 1 _aElectrical Technology /
250 _aFIFTH
264 1 _aHong Kong:
_bLongman london and new york ,EDWARD HUGHES:
_c1977:
300 _c20cm
942 _2ddc
_cBK
999 _c27325
_d27325