000 00350nam a2200133Ia 4500
008 170101s2017 xx 000 0 und d
020 _a9788120343917
082 _a621.329 CHO
100 _aChoudhury
245 0 _aLaser Systems and Applications
260 _aAhmedabad
_bPHI Learning
650 _aData processing & computer science
942 _2ddc
_cBK
999 _c198
_d198