000 00284nam a22001097a 4500
005 20221121150605.0
008 221121b |||||||| |||| 00| 0 eng d
040 _cDLRC
245 _aScience and Invention Encyclopedia
_bThe new How It Works
_hEnglish
260 _c1987
942 _2ddc
_cBK
_n0
999 _c686
_d686