000 00604nam a22002057a 4500
008 930828s1991 pauaf b 001 0 eng d
020 _a003056747
041 _aeng
082 0 4 _a592 BAR
100 1 _aBarnes, Robert D.
245 1 0 _aInvertebrate zoology
_cRobert D. Barnes
250 _a4th edition
260 _aPhiladelphia :
_bSaunders College Publishing,
_c1980.
300 _axv, 524 p. ;
_c22 cm.
_bill. ;
500 _aIncludes index.
650 4 _aThe origin of the metazoa
650 4 _aPrinciples of paleobotany
653 _aModern Biology
653 _aAnimal Diversity
999 _c419626
_d419561