000 00456nam a22001577a 4500
999 _c4929
_d4929
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 - II
_cby J. D. Walker
250 _a9th ed.
260 _aLondon
_bEnglish Universities Press
_c1951
300 _axi,195 p.
365 _d8.40
650 0 _aMechanical Engineering
942 _cBK