00397nam a2200097Ia 4500008004100000082001900041100003900060245011300099260007600212300001100288210430s9999    xx            000 0 und d  a624.176 M2661M  aUnited states department of energy 2aA Manual for the prediction of Blast and fragment loadings on structurescUnited states department of energy  aTexasbUnited states department of energy albuquerque operations c1980  aC-6 p.