000 00299nam a2200109Ia 45e0
008 181001s1989 xx 000 0 und d
100 _aAllen H.S.
245 2 _aA text book of practical physics
260 _bMacmillan
_c1989
300 _a591
942 _2ddc
_cBK
999 _c2492
_d2492