000 00449nam a22001577a 4500
007 PE - SALIMA
008 120419t xxu||||| |||| 00| 0 eng d
020 _a0030647770
082 _a500 A47C
245 _aHolt science & technology. Cells, heredity, and classification
260 _aTexas
_bA Harcourt Classroom Company
_c2002
300 _a216 p.
650 _91012
_aCIENCIAS NATURALES
650 _97758
_aBIOLOGÍA
_bCITOLOGÍA
942 _2ddc
_cBK
999 _c768
_d768