| 000 | 00689nam a2200229#a 4500 | ||
|---|---|---|---|
| 001 | vtls000000053 | ||
| 008 | 230822s1970 xx 000 0 eng d | ||
| 040 | _aJPS | ||
| 041 | _aeng | ||
| 080 | _a556.16 | ||
| 090 | 0 | 0 | _aH 556.16 SYS |
| 110 |
_aUNESCO, _eissuing body |
||
| 245 | 0 |
_aSYSTEMS ANALYSIS OF HYDROLOGIC PROBLEMS,/ _cUNESCO |
|
| 260 |
_aUnited Startes: _bUnesco, _c1970 |
||
| 300 |
_a452 pages: _billustrations |
||
| 546 | _aIn English | ||
| 650 | 1 | 0 | _aHydrological problems |
| 650 | 2 | 0 | _aSystem analysis |
| 942 | _cMONO | ||
| 990 | _a1970 | ||
| 999 |
_a00939 _a551.48/49 UNE _aVIRTUA/4 _aVTLSSORT0080*0410*0800*0900*1100*2450*2600*3000*5460*6500*6501*9040*9050*9490*9900*9994 _c43 _d43 |
||
| 003 | JPS | ||