000 00284nam a2200121Ia 4500
008 220729s2020 xx 000 0 und d
041 _aeng
100 _aVipin M Vashishtha
245 _aIAP textbook of vaccines
250 _a2
260 _aNY
_bWolter Kluwer
_c2020
300 _a862
999 _c139194
_d139194