000 00336nam a2200145Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aBengali
082 _aS528P
100 _aShankar
245 _aPatra-patri
260 _aDelhi
_bNational Publishing House
_c1976
300 _aviii,119p
942 _cGR
999 _c133557
_d133557