| 541 | |
| 542 | |
| Language: | English |
| 543 | |
| 544 | Studies in the reaction of fermaldehyde with cellulose and modified cellulose |
| Language: | English |
| 545 | |
| 546 | |
| Language: | English |
| 547 | |
| 548 | |
| Language: | English |
| 549 | Hypochlorite oxidation of cellulose in presence of ferrous hydroxide |
| 550 | |
| Language: | English |
| 551 | |
| 552 | Studies in mixing of non-Newtonian materials using helical impellers |
| Language: | English |
| 553 | |
| 554 | |
| Language: | English |
| 555 | |
| 556 | |
| Language: | English |
| 557 | |
| 558 | |
| Language: | English |
| 559 | Modelling and simulation of the synthesis loop of an ammonia plant |
| 560 | |
| Language: | English |