00361nam a2200157Ia 4500 230118s9999||||xx |||||||||||||| ||und|| 81-272-0963-5 658.4033 PAT/Q digambar patri d.npatri quantitative tchniques chennai kalyani publishers 2003 10258 10258 0 0 0 0 CPL CPL 2023-02-07 0 658.403 6285 2023-02-07 00:00:00 2023-02-07 BK