00279nam a2200109Ia 4500008004100000041000800041082001900049100001800068245006600086260000900152300000800161211209s1978    xx            000 0 und d  aeng  a001.6 N 75 VEN  aVENKATA RAO K  aINTRODUCTION TO QUANTITATIVE TECHNIQUES AND DATA PROCESSING.   c1978  a258