000 00518nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a616.0184
_bB977
100 _aBusenberg Stavros
245 _aVertically transmitted diseases
_bmodels and dynamics
260 _aBerlin
_bSpringer Verlag
_c1993
300 _axi,248p.
440 _aBiomathematics; v 23
650 _aMedicine
650 _aTransmitted diseases
700 _aCooke Kenneth
_4Auth.
942 _cBK
999 _c8689
_d8689