000
00275nam a2200121Ia 4500
008
220201s2007 xx 000 0 eng d
082
_a
615.1
_b
SIN
100
_a
Singh
245
0
_a
Organic pharmaceutical chemistry
260
_b
Vallab
_c
2007
300
_a
454
942
_2
ddc
999
_c
63568
_d
63568