00409nam a22001457a 4500003000800000005001700008008004100025040003900066082001200105100001900117245003500136260005300171300002000224650001900244BD-DhUL20190106115911.0181218s1962    us p|||| |||| 001 0 eng d  aBD-DhULbEnglishcBD-DhULdBD-DhUL  a500/LAS  aLapp, Ralph E.  aSpace Science /cRalph E. Lapp  aNew York :bAmerican Library Association,c1962.  a52 p. :c18 cm.  aSpace Science.