000 00276nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a620.1
100 _aBajpai,SS
245 0 _aPolytechnic mechanic
260 _bLucknow:Bajpai press
_c1967
300 _a340
942 _2ddc
999 _c73697
_d73697