000			003230000a22001330004500
245			_aTheory of machines : a text book for engineering students
100			_aBallaney, P.L.
250			_a9th rev. ed.
260			_aNew Delhi _bKhanna _c1976
300			_a1136 p.
080			_a621.01 _bB3
041			_aEN
942			_cBK
999			_c102513 _d102513