000 00372nam a2200145Ia 4500
008 170929s9999 xx 000 0 und d
040 _aMAIN
041 _aEnglish
082 _a301
_b: 614/GHO
100 _aGHOSH B.N.
245 2 _aA TREATISE ON PREVENTIVE AND SOCIAL MEDICINE - 16th. EDN.
260 _bSCIENTIFIC PUBLISHING
_c1987
650 _aSOCIOLOGY
942 _cBK
999 _c6970
_d6970