000 00346nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a146222
082 _a20
_bKRI
100 _aKrishankumar
245 _aLibrary organization
250 _a2nd ed.
260 _aNew Delhi
_bMadhuban educational books
_c2001
300 _a278 p.
942 _cR
999 _c69745
_d69745