000 00492nam a2200193Ia 4500
008 210417s9999 xx 000 0 und d
020 _a9789353430931
020 _b9353430933
082 _a540 TRI ; 3
082 _b22.540 TRI
245 0 _aChemistry
245 0 _cChemistry
250 _b"xvi, various pagination, ; ill. ; 23 cm., pbk "
260 _aChennai
260 _bPearson
260 _c2019
700 _aTrishna Knowledge systems
700 _bTrishna Knowledge System
999 _c492631
_d492631