000 00305nam a2200109 4500
245 _aMechanical properties of materials
_cRoy A. Farrar
100 _aFarrar, Roy A.
260 _aLondon
_bMathuen Educational
_c1971
300 _avii,56p.; 21cm.-
490 _aMathuen studies in science
082 _a541.2
_bFAR
999 _c22858
_d22858