000 00370nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e115645
_aMAIN
041 _aEnglish
082 _a355.0335 S64P
100 _aSingh B.P
245 0 _aPratiraksha avam kutnitik adhyayan
260 _aHapur
_bChander prakash and company
_c2005
300 _a392p p.
942 _cBK
999 _c139367
_d139367