00461nam a2200169Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 81-7004-038-8 NITIL NITIL 21st 331.80954 G977U Gupta, Raghuraj Audhogik samajshastra Raghuraj Gupta 4th s.l. Vivek 1996 xii, 274p. Industrial Sociology; Industrialization; Trade unions BKS 4041 4041 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 331.80954 G977U 136211 2019-04-02 00:00:00 2019-04-02 BKS