000 00323nam a22000977a 4500
008 230515b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aJournal of the institution of engineers (India)
260 _aCalcutta:
_bThe Institution of Engineers,
_c1964
942 _cCR
999 _c29856
_d29856