000 00410nam a2200169Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a515.52/COC/SAM
100 _aWILLIAM G COCHRAN
245 _aSAMPLING TECHNIQUES
250 _a3RD
260 _bWILEY EASTERN LIMITED
_aNew Delhi
_c1977
300 _c428P
650 _aMATHEMATICS
650 _aSPECIAL FUNCTIONS
942 _cBK
999 _c73815
_d73815