000 00331nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8122403115
082 _a621.366 S619
100 _aSIROHI,R.S
245 0 _aCOURSE OF EXPERIMENTS WITH HE-NE LASER
260 _aNEW DELHI
_bWiley
_c1991
300 _a24X16
942 _cBK
_2DDC
999 _c23090
_d23090