000 00317nam a2200133 a 4500
005 20140414131844.0
008 100524s19uu xx 00 eng d
050 _aM 121.21
_bC36 1985
100 _aCanonigo, Cristina
245 _aBooklet of knowledge.
260 _c1985.
650 _aKnowledge
999 _c109857
_d109857