000 00511nam a22001697a 4500
008 230602b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 654.14(02)(540)
_bK4.2
245 _aTelegraph guide
_c/ The Manager Government of India Press
250 _a2nd ed.
260 _aNasik:
_bThe Manager Government of India Press,
_c1966
300 _a426p.
500 _aVol. 2; 426p.
650 _aTechnology
653 _aIndustry
942 _2udc
_cPR
999 _c38675
_d38675