000 00378nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aClay, R.S.
245 _aPractical exercises in light
250 _aFirst
260 _bMacmillan
_c1920
546 _aEnglish
942 _2ddc
_cBK
999 _c27878
_d27878
005 20220125170117.0