000 00909cam a2200277u 4500
003 DLC
005 20190501200218.0
007 ta
008 080801s1990 caua j b 001 0 eng
010 _a90006413
020 _a1560062045
_c9.95
040 _aDLC
_cDLC
_dDLC
_dWaOLN
050 0 0 _aQB341
_b.N35 1990
082 0 0 _a531/.14
_220
100 1 _aNardo, Don,
_d1947-
245 1 0 _aGravity :
_bthe universal force
_cby Don Nardo.
260 _aSan Diego, CA :
_bLucent Books,
_cc1990.
300 _a96 p. :
_bill. (some col.) ;
_c27 cm.
490 1 _aThe Encyclopedia of discovery and invention
504 _aIncludes bibliographical references (p. 90) and index.
520 _aExplains the force of gravity, including theories of gravity and its effects on human life.
650 0 _aGravity
_vJuvenile literature.
650 0 _aGravitation
_vJuvenile literature.
650 1 _aGravity.
961 w l _t29
999 _c13167
_d13167