000 00391nam a22001337a 4500
082 _a621.31921
_bWAT
_cL-10, P-28
100 _aWatson, C.G
_941472
245 _aSags and tensions in overhead lines /
260 _aLondon:
_bSir Isaac Pitman & Sons, Ltd.
_cc1931
300 _axii, 188 p,;
_bill.;
_c22cm
526 _a0
_b0
_c0
_d621_319210000000000_WAT
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c545573
_d545573