000 00338nam a2200145Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aBengali
082 _aK92H
100 _aKrishna Chander
245 _aHydrojen bum ke baad
260 _aDelhi
_bAsia Publishers
_c1955
300 _a182p.
942 _cGR
999 _c134691
_d134691