00552nam a2200193Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 56-6964 NITIL NITIL 21st 621.302 K88S Knowlton, Archer E Standard handbook of electrical engineers Archer E Knowlton 10th New York McGraw-Hill 1949 Vp. Electrical engineering-Handbooks, mannuals etc Carroll, John M (Ed.) Fink, Donald G (Ed.) BKS 62473 62473