00784cam a22002771 4500 9817649 BD-DhUL 20150115172102.0 750902s1958 ii a 000 0 eng 58012813 GB58-14475 (OCoLC)1593286 DLC FM OCoLC Uk DLC BD-DhUL TK7872.C27 H23 621.3815 HAO Haas, Alfred. Oscilloscope techniques / Alfred Haas. New Delhi : Gernsback Library, c1958. 224 p. : ill. ; 22 cm. IRS. 4.50 Gernsback library, no. 72 includes index. Cathode ray oscillographs. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 31857 31857 0 0 ddc 0 621_381500000000000_HAO 0 NFIC 59990 DUSL DUSL GEN 1972-09-16 Gift 621.3815 HAO A89339 2015-01-15 2015-01-15 BK