000 00218 a2200097 4500
001 15832
100 _aFreris. L L
245 _aElectric Energy
260 _aLondon
_bMcGraw-Hill, LONDON
_c1980
090 _c12381
_d12381
942 _aNUST-CAE
_cM
_c2649
999 _c250905
_d250905