000 00323nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
082 _a621.2 M9124
100 _aMOSONYI,E
245 0 _aWATER POWER DEVELOPMENT
250 _a1
260 _aBUDAPEST
_bHUNGARIAN ACADEMY OF SC.
_c1963
300 _a27X17
942 _cBK
_2DDC
999 _c47708
_d47708