000 00329nam a2200133Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a629
_bIRO
100 _aIrohi, R. K. S.
245 2 _aA Course Of Experiments With He-Ne Laser (Et)
260 _a
_bWiley eastern limited
_c1986
365 _b0
650 _a
_a
999 _c1956
_d1956