00523nam a22001937a 4500 20181210012439.0 180416s1969 us ||||| |||| 001 0 eng d 0471680559 BD-DhBPA BD-DhBPA 331.01 PEL 1969 Perlman, Richard. 25677 Labour theory / Richard Perlman. New York : John Wiley, 1969 ix, 237p.; 20 cm. Includes index. Momiul Labour economics 79954 ddc BK 28044 28044 0 ddc 0 0 BPATC BPATC GRR 2018-04-16 0 331.01 PEL 1969 9637 2018-04-16 00:00:00 2018-04-16 BK Momiul