00553nam a2200169 a 450000500170000000800410001702000180005804100080007608200080008410000180009224500820011026400290019230000200022194200070024199900170024895201180026520260717093408.0260717s2017    ii            000 0 eng d  a9781473656871  aeng04a6501 aKoch, Richard14aThe 80/20 principle : the secret of achieving more with less /cKoch, Richard 1aIndia :bPenguin,c2017.  a413 p. ; 24 cm.  cBK  c57252d57252  001040708DCaBKBCLbBKBCLd2022-11-25g499.00l0o650.1KOCp87909r2026-07-17 09:34:08v499.00w2026-07-17yBK