00313nam a2200109Ia 4500008004100000082002000041100002200061245004800083260002800131650001800159650002600177220204s9999    xx            000 0 und d  a331.101.26bVAI  aVAIDYYANATHAN, N  0aInternational labour standards: A hand book  aCalcuttabMinervac1977  aILO standards  aLabour administration