000 00254pam a2200121 a 4500
020 _c
041 _h
082 _a340
_bEBC
100 _a,
245 _aPATENTS ACT 1970
_hTextual Documents
260 _aLUCKNOW
_bEASTERN BOOK CO
_c1999
930 _a7022
999 _c126485
_d126485