00577cam a22002174a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000800116080000700124100002200131245004800153260005300201300002600254500002700280650001900307655001900326700001400345AR-SsjUIB20250710155105.0250429s1970    xxk           000 0 eng d  a0340115521  aAR-SsjUIBcAR-SsjUIB0 aeng  axxk  a531 aFairbrother, R.W.10aPhysics by investigation :bTeacher's book.  aLondon :bThe English Universities Press,c1970.  a31 p. :bil. ;c21 cm  aContiene experimentos. 7aFísica2lemb 7aLibro2unescot1 aWhite, C.