000 00397nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aSodha, M.S.; Ghatak, A.K.; Tripahi, V.K.
245 _aSelf focusing of laser beams
250 _aFirst
260 _c1974
546 _aEnglish
942 _2ddc
_cBK
999 _c29394
_d29394
005 20220125170148.0