000
00330nam a2200157Ia 4500
082
_a
338.9
_b
B565.SB
100
_a
Bettelheim, Charles
245
_a
Some basic planning problems
_b
260
_a
Bombay
_b
Asia
_c
1963
300
_a
vii, 68p.
500
_a
690
_a
700
_a
964
_a
_b
_c
_d
_e
_f
_g
921
_a
5915
999
_c
5915
_d
5915