000 00341nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a978-81-8487-154-8
082 _a547.9
082 _bAHL/H
100 _av.k
_bahluwalia
245 0 _aheterocyclic chemistry
260 _anew delhi
260 _bnarosa publishing house
260 _c2012
999 _c4130
_d4130