000 00289nam a2200121Ia 4500
008 240201s1971 xx 000 0 eng d
082 _a614.81 AME
245 0 _aLIFE SAVING & WATER SAFETY
260 _bDOUBLEDAY & CO., INC.,
_c1971
300 _a248
650 _aSCIENCE
942 _2ddc
_cBK
999 _c6835
_d6835