000
00271nam a2200109Ia 4500
008
220201s2000 xx 000 0 eng d
100
_a
GHOSH, P.
245
0
_a
POLYMER SCIENCE & TECHNOLOGY PLASTICS & RABBERS
260
_a
DELHI
_b
TMH
_c
2000
300
_a
424
942
_2
ddc
999
_c
67947
_d
67947