00330nam a2200133Ia 4500008004100000040001700041041001200058082001300070100001700083245003900100250001200139260002900151300001600180230917s9999||||xx |||||||||||||| ||und||  e115163aMAIN  aEnglish  a670 S23T  aSharma P. C. 0aTextbook of production Engineering  a1st ed.  aNew DelhibS Chandc2008  aix, 925p p.