00401nam a2200145Ia 4500 211109s9999||||xx |||||||||||||| ||und|| 330 LIP-A Liprecy, Richard G An Introduction To Positive Economics E L B S Pai & Co Ernakulam 1945 559p. General Stack Social Sciences Economics Economics BOOK 0 0 0 0 SBCL SBCL 2 2021-11-09 100.00 0 330 LIP-A 00031985 2021-11-09 00:00:00 2021-11-09 BOOK 31000 31000