00681cam a22002291a 4500 42636 BD-RjUL 20211209053553.0 160614s1965 enk 0 eng d (BD-RjUL)42754 867628 NUN eng NUN (BD-RjUL) eng 338.016 COP 1965 Coontz, Sydney H. 131072 Productive labour and effective demand : including a critique of Keynesian economics / Sydney H. Coontz Lond. : Routledge, 1965. vii, 174 p. : ill. ; 23 cm. Includes index Supply and demand 131073 ddc BK 42636 42636 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1967-05-23 Mahaboob Book 25.20 0 338.016 COP 1965 2016-06-14 00:00:00 C-2 2021-12-09 BK