000 00331nam a2200133Ia 4500
005 20260413100728.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aGowariker V.R & other
245 0 _aPolymer Science
260 _bN Delhi Newage pvt ltd
_c1997
300 _a505
942 _cGB
999 _c4121
_d4121