00754nam a2200265Ia 4500 OSt 20220925212710.0 a|||||r|||| 00| 0 ta 220923b |||||||| |||| 00| 0 eng d 004519016 General Book RTL RTL eng eng eng U:(B7:3), M4 Tan K C 253543 Optimal control of spatial systems London Allen and Unwin UK 1984 ix,172p. Bib p. 161-70 cm. London research series in geography.6 Geography-Modern Bennett R J 255917 U:(B7:3), M4 GB CC 560994 560994 0 0 0 0 RTL RTL 2022-09-25 0 U:(B7:3) M4 RT0835694 2022-09-25 00:00:00 2022-09-25 GB