00953nam a2200277 i 450099100086324970753620020507102450.0951117s1968 us ||| | eng 0070096010b10140165-39ule_instLE00638164ExLDip.to Fisicaita621.3.1621.319'2'02854TK454.2Calahan, Donald A.461442Computer-aided network design :preliminary edition /Donald A. CalahanNew York :McGraw-Hill Book Co.,1968295 p. :ill. ;22 cm.Electric networks.b1014016521-09-0627-06-02991000863249707536LE006 621.3.1 CAL12006000054966le006-E0.00-l- 00000.i1016641527-06-02Computer-aided network design186658UNISALENTOle00601-01-95ma -engus 01