000 00493pam a2200169a 44500
005 20190527160905.0
008 190527b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _a608.773
_bC139e
245 1 _aThe encyclopedia of patent practice and invention management
_cedited by Robert Calvert
260 _aNew York
_bReinhold Publishing
_c1964
300 _axix, 860p
650 _aInvention management
700 _aCalvert, Robert [ed.]
942 _cREF
999 _c448906
_d448906