000 00293nam a2200121Ia 4500
100 _aSirohi R. S.
020 _a0-85226 737 1
942 _cBK
245 _aA course of experiments with he- ne laser
260 _aWiley eastern, New Delhi
_c1986
082 _a535 Sir
300 _app.viii,108
999 _c64272
_d64272