000			00377nam a2200157 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
020			_a0070992746
082			_a621.902 _bDON
100			_aDonaldson, C
245			_aTool Design
260			_aNew Delhi: _bMcGraw Hill Book, _c1973.
300			_a981p. _c23cm
650		0	_aApplied Physics
942			_2ddc _cLM
999			_c103350 _d103350