000 00286nam a2200109Ia 4500
100 _aDev Raj
245 _aRefresher of Engineering Mechanics and Strength of Materials
260 _c1986
_bCBS Publishers & Didtributors
_aDelhi
300 _a14.31+16
700 _aChatwal RK
942 _cBK
999 _c10781
_d10781