000 00324nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c140
040 _aBED
100 _aSharma , R.S.
245 0 _aMorden Methods of Technology
260 _bExcellent Books
_aNew Delhi
300 _a120
500 _a3815
942 _cBK
999 _c3815
_d3815