000 00484nam a2200133 4500
008 230707b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
100 1 _aLaroiya, Subhash Chander
_912605
245 _aInvestigation on the performance of ultrasonic drilling with special reference to technical ceramics
260 _aIndia:
_bBirla Institute of Technology and Science,
_c1994
300 _a414p.
650 _aThesis
942 _2udc
_cTH
999 _c50445
_d50445