000 00410nam a22001457a 4500
999 _c62638
_d62638
005 20201013151426.0
008 201013b ||||| |||| 00| 0 eng d
020 _a0856852171
082 _a603.21 C26E
100 _aCavendish, Marshall
245 _aHow It Works Vol.7
_bThe illustrated Encyclopedia of Science and Technology
260 _aLondon
_bMarshall Cavendish
_c1974
300 _ap.139
942 _cDBK