000 00310nam a2200121 4500
020 _a9789352605781
082 _a808.066 ASH.E
084 _2Colon Classification
100 _aAshraf Rizvi
245 _aEffective Technical Communication
_cby Ashraf Rizvi
260 _aNew Delhi
_bMc graw hill
942 _cREF
999 _c661920
_d661920