000 00275nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a657.42
100 _aSWAMINATHAN L
245 0 _aLECTURES ON COSTING
250 _a2
260 _bS Chand
_c1972
_aDELHI
300 _a471
999 _c21036
_d21036