000 00376nam a2200145Ia 4500
008 231011s9999||||xx |||||||||||||| ||und||
020 _a9788122426786
041 _aeng
082 _a541.35
_bT12 SIN S
100 _aSingh, Jagdamba and singh, Jaya
_911849
245 0 _aPhotochemistry and pericyclic reactions
250 _a3rd ed.
260 _bNew Age
_c2012
942 _cBK
999 _c24080
_d24080