00261nam a2200097Ia 450000500170000000800410001705000210005810000160007924500330009526000350012820251229124507.0251229s9999    xx            000 0 und d  aTX 551 .B59 1967  aBogert L.J. 0aPhysical fitness .cJ Bogert  aLondonb Academic press c1967