000 00288nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a744.422 S568
100 _aSIDHESWAR,N
245 0 _aMACHINE DRAWING
260 _aNEW DELHI
_bMcGraw-Hill
_c1980
300 _a25X30
942 _cBK
_2DDC
999 _c46558
_d46558