00231nam a2200109 4500 GRE Green, DC Digital Electrical Technology New York: Longman, 1993. 765p. ; BK 9534 9534 0 0 0 0 REF REF QUESTCL 2014-09-08 848.43 3 GRE (Shelf -53D) 17942 2025-02-25 00:00:00 2022-06-01 BK