000
00259pas a2200097 454500
008
160820b1952 xxu||||| |||| 00| 0 eng d
022
_a
0023-6853
245
_a
LABORATORY PRACTICE
260
_a
LONDON
_b
UNITED TRADE PRESS
_c
1952
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
471762
_d
471762