000 00229 a2200097 4500
001 23452
100 _aDummer, G W A
245 _aElectronic equipment Design and Construction
260 _a
_bMcgraw
_c1961
090 _c15845
_d15845
942 _aNUST-CAE
_cM
_c6497
999 _c258525
_d258525