000 00503cam a2200193ua 4500
020 _a81-224-0311-5
_cRs 75.00
041 _aeng
_h
082 _a621.366
_bSIR/CO
100 _aSirohi, R S .
245 _aCourse of experiments with He-Ne LASER /
_cR S Sirohi.
_hTextual Documents
250 _a2 /
_b.
260 _aNew Delhi :
_bWiley Eastern Ltd ,
_c1991.
300 _a110 ; .
365 _aRs 75.00
504 _a
942 _cBK
999 _c255422
_d255422