00258nam a2200109Ia 4500 230907s9999||||xx |||||||||||||| ||und|| 333.9/2 BAC Backwell, Ben. 114683 Wind power : xi, 152 pages : BK 596402 596402 0 0 0 0 CAS-E CAS-E 2018-02-14 0 333.9/2 BAC CAS-E0000501 2023-09-12 2023-09-12 BK