000 00982cam a22002771 4500
001 2164500
003 BD-DhUL
005 20150219215030.0
008 790516s1953 nyua 000 0 eng
010 _a 52005341
040 _aDLC
_cBD-DhUL
_dBD-DhUL
050 0 0 _aQE770
_b.T8 1953
082 0 0 _a562
_219
_bSHI
100 1 _aTwenhofel, William H.
_q(William Henry),
_d1875-1957.
245 0 0 _aPrinciples of invertebrate paleontology
_c[by] Robert R. Shrock [and] William H. Twenhofel.
250 _a2nd ed.
260 _aNew York,
_bMcGraw-Hill,
_c1953.
300 _a816 p. :
_billus. ;
_c24 cm.
490 0 _aMcGraw-Hill series in geology
500 _a"A revised and enlarged edition of Twenhofel and Shrock, Invertebrate paleontology."
650 0 _aInvertebrates, Fossil.
700 1 _aShrock, Robert R.
_q(Robert Rakes),
_d1904-1993,
_ejoint author.
740 0 _aInvertebrate paleontology.
906 _a7
_bcbc
_corignew
_du
_eocip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c19198
_d19198