00254nam a2200109Ia 4500 210823s9999 xx 000 0 und d S.N. Sharma, Prayogika Pravidhi Evam Sankhyiki 2012 xii,152p. P 103075 103075 0 0 ddc 0 0 NSKTUEL NSKTUEL 2021-08-25 100.00 SM:(B28) 108263 2021-08-25 00:00:00 2021-08-25 BK