000 00312nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSwaminathan Iyer, V
245 2 _aA Textbook of Pre-University Chemistry: Theoretical And Practical
260 _bSundaram Brothers
_aMadurai
650 _aChemistry
942 _cBK
999 _c6692
_d6692