000
00254pam a2200121 a 4500
020
_c
041
_h
082
_a
340
_b
EBC
100
_a
,
245
_a
PATENTS ACT 1970
_h
Textual Documents
260
_a
LUCKNOW
_b
EASTERN BOOK CO
_c
1999
930
_a
7022
999
_c
126485
_d
126485