00237nam a2200097Ia 4500008004100000041000800041100001700049245002700066260003800093300000800131211209s1991    xx            000 0 und d  aeng  aNIRANJAN A C  aPRODUCTION TECHNOLOGY   aBANGALOREbPOOJA PUBLISHINGc1991  a214