000 00458nam a22001577a 4500
999 _c4928
_d4928
008 200910b ||||| |||| 00| 0 eng d
082 0 0 _a620.1
_bW1772
100 _9763
_aWalker, J. D.
245 1 0 _aMechanical engineering science for National certificate, Vol - I
_cby J. D. Walker
250 _a9th ed.
260 _aLondon
_bEnglish Universities Press
_cxi,195 p.
300 _a1951
365 _d7.60
650 0 _aMechanical Engineering
942 _cBK