000
003100000a22001450004500
060
_a
100
082
_a
330.1 DES
100
_a
Desai, S S M
245
_a
Economic systems
260
_a
Bombay, Himalaya Publishing House
260
_c
1980
300
_a
316
650
_a
Economics- Systems
942
_c
BK
999
_c
214484
_d
214484