Standard By:BSI Group , 04/30/1975
Published:04/30/1975
ISBN(s):0580053873
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
BS 3939 SECTION 22:1971
Original price was: $264.16.$132.00Current price is: $132.00.
Graphical symbols for electric power, telecommunications and electronics diagrams.-Block symbols for telecommunications transmission and general applications
BSI Group , 04/30/1975
