000 00323nam a2200133Ia 4500
008 250723b |||||||| |||| 00| 0 eng d
020 _a81-7862-23-8
041 _aE
245 _aKnow about courtesy
260 _a New Delhi
_bSterling Press Private Limited
_c2003
300 _a31
942 _cCLB
999 _c129375
_d129375