000 00273nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aNATIONAL PHYSICAL LAB NOTES ON APPLIED SCIENCE NO. 15
245 _aAPPLICATION OF SPRING STRIPS TO INBUMENTAL DESIGN
260 _c1956
_bH.M.S.O
999 _c4661
_d4661