000 00278nam a2200121Ia 4500
008 220201s1985 xx 000 0 eng d
082 _a621.8
_bBAL
100 _aBallaney,PL
245 0 _aTheory of machines
260 _bKhanna publisher
_c1985
300 _a1310
942 _2ddc
999 _c83633
_d83633