000 01538cam a2200349 a 4500
001 ocm31754722
003 OCoLC
005 20160912173447.0
008 941205s1997 nyua j 000 0 eng
010 _a 94046818
020 _a0803717210
020 _a9780803717213
020 _a0803717229 (lib.)
020 _a9780803717220 (lib.)
040 _aDLC
_beng
_cDLC
_dYBM
_dBAKER
_dBTCTA
_dYDXCP
_dOCLCO
042 _alcac
050 0 0 _aQE862.S3
_bG58 1997
082 0 0 _a567.9/7
_220
100 1 _aGillette, J. Lynett.
_923422
245 1 0 _aDinosaur ghosts :
_bthe mystery of Coelophysis /
250 _a1st ed.
260 _aNew York :
_bDial Books for Young Readers,
_cc1997.
300 _a32 p. :
_bill. (some col.) ;
_c22 x 27 cm.
520 _aHundreds of dog-size, meat-eating dinosaurs suddenly perished 225 million years ago. Half a century ago, the bones of these Coelophysis were dug up in what is now Ghost Ranch, NM. Why did they die all at once? This book posits different answers--volcano? asteroid? poisoned water? mud? food?--and teaches en route how science evaluates hypotheses.
650 0 _aCoelophysis
_vJuvenile literature.
_923423
650 1 _aCoelophysis.
_923424
650 1 _aDinosaurs.
_923425
650 1 _aPaleontology.
_910982
700 1 _aHenderson, Doug,
_eill.
_923426
776 0 8 _iOnline version:
_aGillette, J. Lynett.
_tDinosaur ghosts.
_b1st ed.
_dNew York : Dial Books for Young Readers, c1997
_w(OCoLC)698031073
942 _2ddc
_cJNF
999 _c40522
_d40522