000			003380000a22001570004500
003			BGCL
020			_c19.50
040			_aBGCL
082			_a591 _bZoo 46
245			_aPrinciples of Systematic Zoology _cby E.Mayr
260			_aNew Delhi _bTata McGraw-Hill _c1969
650			_aZOO.
041			_aeng
700			_aMayr, E.
942			_cBOOK
999			_c8394 _d8394