000 | 00357pam a2200133a 44500 | ||
---|---|---|---|
008 | 160408b1977 xxu||||| |||| 00| 0 eng d | ||
010 | _a76030715 | ||
082 |
_a500.5 _bSK93 |
||
100 | _aSummerlin, Lee B. | ||
245 | 1 | _aSKYLAB,CLASSROOM IN SPACE | |
260 |
_a _bNational Aeronautics And Space Administration _c1977 |
||
964 | _gCIRC | ||
997 | _aA64856 W | ||
999 |
_c276424 _d276424 |