000 00645nam a2200181 4500
008 171003b xxu||||| |||| 00| 0 eng d
020 _a0-03-030348-6 (pbk.)
082 _21990
_aDC 520
_bM83
100 _922940
_aMorrison, David, 1940-
245 _aFrontiers of astronomy /
_cDavid Morrison, Sidney C. Wolff
260 _aPhiladelphia :
_bSaunders College Publishing,
_c©1990.
300 _axiv, 475 pages :
_billustration (some colored) ;
_c26 cm.
500 _aIncludes bibliographies and index.
650 0 _922941
_aAstronomy
650 0 _922942
_aAstronomy -- Study and teaching
700 _922943
_aWolff, Sidney C
942 _2ddc
_cDC
999 _c7591
_d7591