000 00517nam a2200157 a 4500
005 20200107025318.0
008 090404s19uu xx 00 eng d
245 1 0 _aPhysics and mechanics.
260 0 _aSingapore :
_bRegency Pub. Group,
_c1993.
300 _a(42) p. : ill. (part col.)
440 0 _aWorld of science
500 _aIncludes index.
650 _aPhysics
_xJuvenile literature
650 _aMechanics
_xJuvenile literature
852 _7OLOPSC
999 _c58583
_d58583