000 00357nam a2200145Ia 4500
005 20240807062347.0
008 240806s9999||||xx |||||||||||||| ||eng||
041 _aeng
100 _aHeera Lal Nigam
245 0 _aAkarbanic rasayan /
_cHeera Lal Nigam
260 _bHindi Samiti Soochna Vibhag Lucknow
300 _a0
650 _aChemistry
942 _cBK
999 _c16603
_d16603