000 00330nam a2200133Ia 4500
005 20260413100615.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aNayak PL Lenka S
245 0 _aT.b of polymer science
260 _bLudhiana Kalyani pub.
_c1994
300 _a322
942 _cGB
999 _c2748
_d2748