00336nam a2200121Ia 4500008004100000020002200041040003800063100001600101245003900117250000800156260003800164300001200202220101s9999    xx            000 0 und d  a978-81-933265-3-4  cJayakar Knowledge Resource Centre  aGupta,  A F 0aSocial work research: vol 1 A to D  a1st  bGalaxy book companyaJaipurc2018  a190p p.