000 00446nam a22001817a 4500
003 GCL
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008 130516b xxu||||| |||| 00| 0 eng d
020 _a 
040 _aGURUDAS COLLEGE LIBRARY
082 _a503
_bSCI
245 0 4 _aThe science reader's companion
_cedited by G.E. Speck
260 _aLondon
_bWard Lock
_c1954
300 _a255 p.
650 _aSCIENCES
700 _4ed.
_aSpeck, G.E.
942 _cBOOK
999 _c9909
_d9909