000
00278nam a2200109Ia 4500
008
250217s9999 xx 000 0 und d
022
_a
13915800
082
_a
530.05
_b
SRI
245
0
_a
Sri Lankan Journal of Physics
260
_b
Institute of Physics
_a
Sri Lanka
942
_c
PRBP
999
_c
188748
_d
188747