000 00326nam a22001337a 4500
003 OSt
008 230605b |||||||| |||| 00| 0 eng d
082 _a541.2254
_bBHA/A CHE
100 _aBhatnagar
245 _aA Textbook of Polymer Chemistry
260 _aNew Delhi
_bS Chand and Company
_c2021
300 _a552
942 _cBK
999 _c16026
_d16026