000 00461nam a2200193Ia 4500
008 180514s9999||||xx |||||||||||||| ||und||
082 _a608/NA
084 _aDDC
245 0 _aPatents for Inventions
260 _aDelhi
260 _bThe Manager of Publications
300 _a37,ii
650 _aPatents for Inventions
942 _cBook
999 _c6064
_d6064