000
00261nam a2200109Ia 4500
008
220201s2004 xx 000 0 eng d
100
_a
BHATNAGAR, M.S.
245
0
_a
TEXTBOOK OF POLYMER SCIENCE
260
_a
DELHI
_b
S.CHAND
_c
2004
300
_a
455
942
_2
ddc
999
_c
68497
_d
68497