Strong motion earthquake accelerograms : digitized and plot-ted data : volume 1 uncorrected accelerograms, part J : acc-elerograms IJ141 through IJ152 / California Institute of Te-chnology. 

 - Pasadena, Calif. : Research Laboratory 
 - 297 p. 
 - [Report] ; EERL 72-23 / CALTEC, Earthquake Engineering Rese-arch Laboratory .