000 00320nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c299/-
040 _aET
100 _aGOWARIKER VR
245 0 _aPOLYMER SCIENCE
260 _bNEW AGE INTERNATIONAL
_aNEW DELHI
300 _a395
500 _a31375
942 _cBK
999 _c37390
_d37390