000 00312nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aCalvert Robert
_929378
245 0 _aEncyclopedia Of Patent Practice And Invention Management
260 _bReinhold Publishing Corp.
_c1964
300 _a860
942 _cBK
_pCL
999 _c133881
_d133881